11 files changed, 159 insertions, 30 deletions
diff --git a/api/pl.treksoft.kvision.form/-form-panel/add-internal.html b/api/pl.treksoft.kvision.form/-form-panel/add-internal.html
new file mode 100644
index 00000000..a33da08e
--- /dev/null
+++ b/api/pl.treksoft.kvision.form/-form-panel/add-internal.html
@@ -0,0 +1,14 @@
+<HTML>
+<HEAD>
+<meta charset="UTF-8">
+<title>FormPanel.addInternal - kvision</title>
+<link rel="stylesheet" href="../../../style.css">
+</HEAD>
+<BODY>
+<a href="../../index.html">kvision</a>&nbsp;/&nbsp;<a href="../index.html">pl.treksoft.kvision.form</a>&nbsp;/&nbsp;<a href="index.html">FormPanel</a>&nbsp;/&nbsp;<a href="./add-internal.html">addInternal</a><br/>
+<br/>
+<h1>addInternal</h1>
+<a name="pl.treksoft.kvision.form.FormPanel$addInternal(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.FormPanel.K, kotlin.Any)), pl.treksoft.kvision.form.FormPanel.addInternal.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.FormPanel.addInternal.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.FormPanel.addInternal.C, kotlin.Boolean)))"></a>
+<code><span class="keyword">protected</span> <span class="keyword">fun </span><span class="symbol">&lt;</span><span class="identifier">C</span>&nbsp;<span class="symbol">:</span>&nbsp;<a href="../-form-control/index.html"><span class="identifier">FormControl</span></a><span class="symbol">&gt;</span> <span class="identifier">addInternal</span><span class="symbol">(</span><span class="identifier" id="pl.treksoft.kvision.form.FormPanel$addInternal(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.FormPanel.K, kotlin.Any)), pl.treksoft.kvision.form.FormPanel.addInternal.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.FormPanel.addInternal.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.FormPanel.addInternal.C, kotlin.Boolean)))/key">key</span><span class="symbol">:</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.reflect/-k-property1/index.html"><span class="identifier">KProperty1</span></a><span class="symbol">&lt;</span><a href="index.html#K"><span class="identifier">K</span></a><span class="symbol">,</span>&nbsp;<span class="identifier">*</span><span class="symbol">&gt;</span><span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.FormPanel$addInternal(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.FormPanel.K, kotlin.Any)), pl.treksoft.kvision.form.FormPanel.addInternal.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.FormPanel.addInternal.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.FormPanel.addInternal.C, kotlin.Boolean)))/control">control</span><span class="symbol">:</span>&nbsp;<a href="add-internal.html#C"><span class="identifier">C</span></a><span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.FormPanel$addInternal(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.FormPanel.K, kotlin.Any)), pl.treksoft.kvision.form.FormPanel.addInternal.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.FormPanel.addInternal.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.FormPanel.addInternal.C, kotlin.Boolean)))/required">required</span><span class="symbol">:</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html"><span class="identifier">Boolean</span></a>&nbsp;<span class="symbol">=</span>&nbsp;false<span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.FormPanel$addInternal(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.FormPanel.K, kotlin.Any)), pl.treksoft.kvision.form.FormPanel.addInternal.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.FormPanel.addInternal.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.FormPanel.addInternal.C, kotlin.Boolean)))/validatorMessage">validatorMessage</span><span class="symbol">:</span>&nbsp;<span class="symbol">(</span><a href="add-internal.html#C"><span class="identifier">C</span></a><span class="symbol">)</span>&nbsp;<span class="symbol">-&gt;</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html"><span class="identifier">String</span></a><span class="symbol">?</span>&nbsp;<span class="symbol">=</span>&nbsp;null<span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.FormPanel$addInternal(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.FormPanel.K, kotlin.Any)), pl.treksoft.kvision.form.FormPanel.addInternal.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.FormPanel.addInternal.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.FormPanel.addInternal.C, kotlin.Boolean)))/validator">validator</span><span class="symbol">:</span>&nbsp;<span class="symbol">(</span><a href="add-internal.html#C"><span class="identifier">C</span></a><span class="symbol">)</span>&nbsp;<span class="symbol">-&gt;</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html"><span class="identifier">Boolean</span></a><span class="symbol">?</span>&nbsp;<span class="symbol">=</span>&nbsp;null<span class="symbol">)</span><span class="symbol">: </span><a href="index.html"><span class="identifier">FormPanel</span></a><span class="symbol">&lt;</span><a href="index.html#K"><span class="identifier">K</span></a><span class="symbol">&gt;</span></code>
+</BODY>
+</HTML>
diff --git a/api/pl.treksoft.kvision.form/-form-panel/add.html b/api/pl.treksoft.kvision.form/-form-panel/add.html
index dabf16e2..4d325c15 100644
--- a/api/pl.treksoft.kvision.form/-form-panel/add.html
+++ b/api/pl.treksoft.kvision.form/-form-panel/add.html
@@ -8,14 +8,62 @@
 <a href="../../index.html">kvision</a>&nbsp;/&nbsp;<a href="../index.html">pl.treksoft.kvision.form</a>&nbsp;/&nbsp;<a href="index.html">FormPanel</a>&nbsp;/&nbsp;<a href="./add.html">add</a><br/>
 <br/>
 <h1>add</h1>
-<a name="pl.treksoft.kvision.form.FormPanel$add(kotlin.String, pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean)))"></a>
-<code><span class="keyword">open</span> <span class="keyword">fun </span><span class="symbol">&lt;</span><span class="identifier">C</span>&nbsp;<span class="symbol">:</span>&nbsp;<a href="../-form-control/index.html"><span class="identifier">FormControl</span></a><span class="symbol">&gt;</span> <span class="identifier">add</span><span class="symbol">(</span><span class="identifier" id="pl.treksoft.kvision.form.FormPanel$add(kotlin.String, pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean)))/key">key</span><span class="symbol">:</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html"><span class="identifier">String</span></a><span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.FormPanel$add(kotlin.String, pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean)))/control">control</span><span class="symbol">:</span>&nbsp;<a href="add.html#C"><span class="identifier">C</span></a><span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.FormPanel$add(kotlin.String, pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean)))/required">required</span><span class="symbol">:</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html"><span class="identifier">Boolean</span></a>&nbsp;<span class="symbol">=</span>&nbsp;false<span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.FormPanel$add(kotlin.String, pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean)))/validatorMessage">validatorMessage</span><span class="symbol">:</span>&nbsp;<span class="symbol">(</span><a href="add.html#C"><span class="identifier">C</span></a><span class="symbol">)</span>&nbsp;<span class="symbol">-&gt;</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html"><span class="identifier">String</span></a><span class="symbol">?</span>&nbsp;<span class="symbol">=</span>&nbsp;null<span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.FormPanel$add(kotlin.String, pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean)))/validator">validator</span><span class="symbol">:</span>&nbsp;<span class="symbol">(</span><a href="add.html#C"><span class="identifier">C</span></a><span class="symbol">)</span>&nbsp;<span class="symbol">-&gt;</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html"><span class="identifier">Boolean</span></a><span class="symbol">?</span>&nbsp;<span class="symbol">=</span>&nbsp;null<span class="symbol">)</span><span class="symbol">: </span><a href="index.html"><span class="identifier">FormPanel</span></a><span class="symbol">&lt;</span><a href="index.html#K"><span class="identifier">K</span></a><span class="symbol">&gt;</span></code>
-<p>Adds a control to the form panel.</p>
+<a name="pl.treksoft.kvision.form.FormPanel$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.FormPanel.K, kotlin.String)), pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean)))"></a>
+<code><span class="keyword">open</span> <span class="keyword">fun </span><span class="symbol">&lt;</span><span class="identifier">C</span>&nbsp;<span class="symbol">:</span>&nbsp;<a href="../-string-form-control/index.html"><span class="identifier">StringFormControl</span></a><span class="symbol">&gt;</span> <span class="identifier">add</span><span class="symbol">(</span><span class="identifier" id="pl.treksoft.kvision.form.FormPanel$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.FormPanel.K, kotlin.String)), pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean)))/key">key</span><span class="symbol">:</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.reflect/-k-property1/index.html"><span class="identifier">KProperty1</span></a><span class="symbol">&lt;</span><a href="index.html#K"><span class="identifier">K</span></a><span class="symbol">,</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html"><span class="identifier">String</span></a><span class="symbol">?</span><span class="symbol">&gt;</span><span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.FormPanel$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.FormPanel.K, kotlin.String)), pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean)))/control">control</span><span class="symbol">:</span>&nbsp;<a href="add.html#C"><span class="identifier">C</span></a><span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.FormPanel$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.FormPanel.K, kotlin.String)), pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean)))/required">required</span><span class="symbol">:</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html"><span class="identifier">Boolean</span></a>&nbsp;<span class="symbol">=</span>&nbsp;false<span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.FormPanel$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.FormPanel.K, kotlin.String)), pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean)))/validatorMessage">validatorMessage</span><span class="symbol">:</span>&nbsp;<span class="symbol">(</span><a href="add.html#C"><span class="identifier">C</span></a><span class="symbol">)</span>&nbsp;<span class="symbol">-&gt;</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html"><span class="identifier">String</span></a><span class="symbol">?</span>&nbsp;<span class="symbol">=</span>&nbsp;null<span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.FormPanel$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.FormPanel.K, kotlin.String)), pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean)))/validator">validator</span><span class="symbol">:</span>&nbsp;<span class="symbol">(</span><a href="add.html#C"><span class="identifier">C</span></a><span class="symbol">)</span>&nbsp;<span class="symbol">-&gt;</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html"><span class="identifier">Boolean</span></a><span class="symbol">?</span>&nbsp;<span class="symbol">=</span>&nbsp;null<span class="symbol">)</span><span class="symbol">: </span><a href="index.html"><span class="identifier">FormPanel</span></a><span class="symbol">&lt;</span><a href="index.html#K"><span class="identifier">K</span></a><span class="symbol">&gt;</span></code>
+<p>Adds a string control to the form panel.</p>
 <h3>Parameters</h3>
 <p><a name="key"></a>
 <code>key</code> - key identifier of the control</p>
 <p><a name="control"></a>
-<code>control</code> - the form control</p>
+<code>control</code> - the string form control</p>
+<p><a name="required"></a>
+<code>required</code> - determines if the control is required</p>
+<p><a name="validatorMessage"></a>
+<code>validatorMessage</code> - optional function returning validation message</p>
+<p><a name="validator"></a>
+<code>validator</code> - optional validation function</p>
+<p><strong>Return</strong><br/>
+current form panel</p>
+<a name="pl.treksoft.kvision.form.FormPanel$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.FormPanel.K, kotlin.Boolean)), pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean)))"></a>
+<code><span class="keyword">open</span> <span class="keyword">fun </span><span class="symbol">&lt;</span><span class="identifier">C</span>&nbsp;<span class="symbol">:</span>&nbsp;<a href="../-bool-form-control/index.html"><span class="identifier">BoolFormControl</span></a><span class="symbol">&gt;</span> <span class="identifier">add</span><span class="symbol">(</span><span class="identifier" id="pl.treksoft.kvision.form.FormPanel$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.FormPanel.K, kotlin.Boolean)), pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean)))/key">key</span><span class="symbol">:</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.reflect/-k-property1/index.html"><span class="identifier">KProperty1</span></a><span class="symbol">&lt;</span><a href="index.html#K"><span class="identifier">K</span></a><span class="symbol">,</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html"><span class="identifier">Boolean</span></a><span class="symbol">?</span><span class="symbol">&gt;</span><span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.FormPanel$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.FormPanel.K, kotlin.Boolean)), pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean)))/control">control</span><span class="symbol">:</span>&nbsp;<a href="add.html#C"><span class="identifier">C</span></a><span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.FormPanel$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.FormPanel.K, kotlin.Boolean)), pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean)))/required">required</span><span class="symbol">:</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html"><span class="identifier">Boolean</span></a>&nbsp;<span class="symbol">=</span>&nbsp;false<span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.FormPanel$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.FormPanel.K, kotlin.Boolean)), pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean)))/validatorMessage">validatorMessage</span><span class="symbol">:</span>&nbsp;<span class="symbol">(</span><a href="add.html#C"><span class="identifier">C</span></a><span class="symbol">)</span>&nbsp;<span class="symbol">-&gt;</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html"><span class="identifier">String</span></a><span class="symbol">?</span>&nbsp;<span class="symbol">=</span>&nbsp;null<span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.FormPanel$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.FormPanel.K, kotlin.Boolean)), pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean)))/validator">validator</span><span class="symbol">:</span>&nbsp;<span class="symbol">(</span><a href="add.html#C"><span class="identifier">C</span></a><span class="symbol">)</span>&nbsp;<span class="symbol">-&gt;</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html"><span class="identifier">Boolean</span></a><span class="symbol">?</span>&nbsp;<span class="symbol">=</span>&nbsp;null<span class="symbol">)</span><span class="symbol">: </span><a href="index.html"><span class="identifier">FormPanel</span></a><span class="symbol">&lt;</span><a href="index.html#K"><span class="identifier">K</span></a><span class="symbol">&gt;</span></code>
+<p>Adds a boolean control to the form panel.</p>
+<h3>Parameters</h3>
+<p><a name="key"></a>
+<code>key</code> - key identifier of the control</p>
+<p><a name="control"></a>
+<code>control</code> - the boolean form control</p>
+<p><a name="required"></a>
+<code>required</code> - determines if the control is required</p>
+<p><a name="validatorMessage"></a>
+<code>validatorMessage</code> - optional function returning validation message</p>
+<p><a name="validator"></a>
+<code>validator</code> - optional validation function</p>
+<p><strong>Return</strong><br/>
+current form panel</p>
+<a name="pl.treksoft.kvision.form.FormPanel$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.FormPanel.K, kotlin.Number)), pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean)))"></a>
+<code><span class="keyword">open</span> <span class="keyword">fun </span><span class="symbol">&lt;</span><span class="identifier">C</span>&nbsp;<span class="symbol">:</span>&nbsp;<a href="../-number-form-control/index.html"><span class="identifier">NumberFormControl</span></a><span class="symbol">&gt;</span> <span class="identifier">add</span><span class="symbol">(</span><span class="identifier" id="pl.treksoft.kvision.form.FormPanel$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.FormPanel.K, kotlin.Number)), pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean)))/key">key</span><span class="symbol">:</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.reflect/-k-property1/index.html"><span class="identifier">KProperty1</span></a><span class="symbol">&lt;</span><a href="index.html#K"><span class="identifier">K</span></a><span class="symbol">,</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-number/index.html"><span class="identifier">Number</span></a><span class="symbol">?</span><span class="symbol">&gt;</span><span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.FormPanel$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.FormPanel.K, kotlin.Number)), pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean)))/control">control</span><span class="symbol">:</span>&nbsp;<a href="add.html#C"><span class="identifier">C</span></a><span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.FormPanel$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.FormPanel.K, kotlin.Number)), pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean)))/required">required</span><span class="symbol">:</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html"><span class="identifier">Boolean</span></a>&nbsp;<span class="symbol">=</span>&nbsp;false<span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.FormPanel$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.FormPanel.K, kotlin.Number)), pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean)))/validatorMessage">validatorMessage</span><span class="symbol">:</span>&nbsp;<span class="symbol">(</span><a href="add.html#C"><span class="identifier">C</span></a><span class="symbol">)</span>&nbsp;<span class="symbol">-&gt;</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html"><span class="identifier">String</span></a><span class="symbol">?</span>&nbsp;<span class="symbol">=</span>&nbsp;null<span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.FormPanel$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.FormPanel.K, kotlin.Number)), pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean)))/validator">validator</span><span class="symbol">:</span>&nbsp;<span class="symbol">(</span><a href="add.html#C"><span class="identifier">C</span></a><span class="symbol">)</span>&nbsp;<span class="symbol">-&gt;</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html"><span class="identifier">Boolean</span></a><span class="symbol">?</span>&nbsp;<span class="symbol">=</span>&nbsp;null<span class="symbol">)</span><span class="symbol">: </span><a href="index.html"><span class="identifier">FormPanel</span></a><span class="symbol">&lt;</span><a href="index.html#K"><span class="identifier">K</span></a><span class="symbol">&gt;</span></code>
+<p>Adds a number control to the form panel.</p>
+<h3>Parameters</h3>
+<p><a name="key"></a>
+<code>key</code> - key identifier of the control</p>
+<p><a name="control"></a>
+<code>control</code> - the number form control</p>
+<p><a name="required"></a>
+<code>required</code> - determines if the control is required</p>
+<p><a name="validatorMessage"></a>
+<code>validatorMessage</code> - optional function returning validation message</p>
+<p><a name="validator"></a>
+<code>validator</code> - optional validation function</p>
+<p><strong>Return</strong><br/>
+current form panel</p>
+<a name="pl.treksoft.kvision.form.FormPanel$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.FormPanel.K, kotlin.js.Date)), pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean)))"></a>
+<code><span class="keyword">open</span> <span class="keyword">fun </span><span class="symbol">&lt;</span><span class="identifier">C</span>&nbsp;<span class="symbol">:</span>&nbsp;<a href="../-date-form-control/index.html"><span class="identifier">DateFormControl</span></a><span class="symbol">&gt;</span> <span class="identifier">add</span><span class="symbol">(</span><span class="identifier" id="pl.treksoft.kvision.form.FormPanel$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.FormPanel.K, kotlin.js.Date)), pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean)))/key">key</span><span class="symbol">:</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.reflect/-k-property1/index.html"><span class="identifier">KProperty1</span></a><span class="symbol">&lt;</span><a href="index.html#K"><span class="identifier">K</span></a><span class="symbol">,</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.js/-date/index.html"><span class="identifier">Date</span></a><span class="symbol">?</span><span class="symbol">&gt;</span><span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.FormPanel$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.FormPanel.K, kotlin.js.Date)), pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean)))/control">control</span><span class="symbol">:</span>&nbsp;<a href="add.html#C"><span class="identifier">C</span></a><span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.FormPanel$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.FormPanel.K, kotlin.js.Date)), pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean)))/required">required</span><span class="symbol">:</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html"><span class="identifier">Boolean</span></a>&nbsp;<span class="symbol">=</span>&nbsp;false<span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.FormPanel$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.FormPanel.K, kotlin.js.Date)), pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean)))/validatorMessage">validatorMessage</span><span class="symbol">:</span>&nbsp;<span class="symbol">(</span><a href="add.html#C"><span class="identifier">C</span></a><span class="symbol">)</span>&nbsp;<span class="symbol">-&gt;</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html"><span class="identifier">String</span></a><span class="symbol">?</span>&nbsp;<span class="symbol">=</span>&nbsp;null<span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.FormPanel$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.FormPanel.K, kotlin.js.Date)), pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean)))/validator">validator</span><span class="symbol">:</span>&nbsp;<span class="symbol">(</span><a href="add.html#C"><span class="identifier">C</span></a><span class="symbol">)</span>&nbsp;<span class="symbol">-&gt;</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html"><span class="identifier">Boolean</span></a><span class="symbol">?</span>&nbsp;<span class="symbol">=</span>&nbsp;null<span class="symbol">)</span><span class="symbol">: </span><a href="index.html"><span class="identifier">FormPanel</span></a><span class="symbol">&lt;</span><a href="index.html#K"><span class="identifier">K</span></a><span class="symbol">&gt;</span></code>
+<p>Adds a date control to the form panel.</p>
+<h3>Parameters</h3>
+<p><a name="key"></a>
+<code>key</code> - key identifier of the control</p>
+<p><a name="control"></a>
+<code>control</code> - the date form control</p>
 <p><a name="required"></a>
 <code>required</code> - determines if the control is required</p>
 <p><a name="validatorMessage"></a>
diff --git a/api/pl.treksoft.kvision.form/-form-panel/get-control.html b/api/pl.treksoft.kvision.form/-form-panel/get-control.html
index e3e8b15c..75960c0a 100644
--- a/api/pl.treksoft.kvision.form/-form-panel/get-control.html
+++ b/api/pl.treksoft.kvision.form/-form-panel/get-control.html
@@ -8,8 +8,8 @@
 <a href="../../index.html">kvision</a>&nbsp;/&nbsp;<a href="../index.html">pl.treksoft.kvision.form</a>&nbsp;/&nbsp;<a href="index.html">FormPanel</a>&nbsp;/&nbsp;<a href="./get-control.html">getControl</a><br/>
 <br/>
 <h1>getControl</h1>
-<a name="pl.treksoft.kvision.form.FormPanel$getControl(kotlin.String)"></a>
-<code><span class="keyword">open</span> <span class="keyword">fun </span><span class="identifier">getControl</span><span class="symbol">(</span><span class="identifier" id="pl.treksoft.kvision.form.FormPanel$getControl(kotlin.String)/key">key</span><span class="symbol">:</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html"><span class="identifier">String</span></a><span class="symbol">)</span><span class="symbol">: </span><a href="../-form-control/index.html"><span class="identifier">FormControl</span></a><span class="symbol">?</span></code>
+<a name="pl.treksoft.kvision.form.FormPanel$getControl(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.FormPanel.K, kotlin.Any)))"></a>
+<code><span class="keyword">open</span> <span class="keyword">fun </span><span class="identifier">getControl</span><span class="symbol">(</span><span class="identifier" id="pl.treksoft.kvision.form.FormPanel$getControl(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.FormPanel.K, kotlin.Any)))/key">key</span><span class="symbol">:</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.reflect/-k-property1/index.html"><span class="identifier">KProperty1</span></a><span class="symbol">&lt;</span><a href="index.html#K"><span class="identifier">K</span></a><span class="symbol">,</span>&nbsp;<span class="identifier">*</span><span class="symbol">&gt;</span><span class="symbol">)</span><span class="symbol">: </span><a href="../-form-control/index.html"><span class="identifier">FormControl</span></a><span class="symbol">?</span></code>
 <p>Returns a control of given key.</p>
 <h3>Parameters</h3>
 <p><a name="key"></a>
diff --git a/api/pl.treksoft.kvision.form/-form-panel/get.html b/api/pl.treksoft.kvision.form/-form-panel/get.html
index dd82feb1..6c369e60 100644
--- a/api/pl.treksoft.kvision.form/-form-panel/get.html
+++ b/api/pl.treksoft.kvision.form/-form-panel/get.html
@@ -8,8 +8,8 @@
 <a href="../../index.html">kvision</a>&nbsp;/&nbsp;<a href="../index.html">pl.treksoft.kvision.form</a>&nbsp;/&nbsp;<a href="index.html">FormPanel</a>&nbsp;/&nbsp;<a href="./get.html">get</a><br/>
 <br/>
 <h1>get</h1>
-<a name="pl.treksoft.kvision.form.FormPanel$get(kotlin.String)"></a>
-<code><span class="keyword">operator</span> <span class="keyword">fun </span><span class="identifier">get</span><span class="symbol">(</span><span class="identifier" id="pl.treksoft.kvision.form.FormPanel$get(kotlin.String)/key">key</span><span class="symbol">:</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html"><span class="identifier">String</span></a><span class="symbol">)</span><span class="symbol">: </span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-any/index.html"><span class="identifier">Any</span></a><span class="symbol">?</span></code>
+<a name="pl.treksoft.kvision.form.FormPanel$get(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.FormPanel.K, kotlin.Any)))"></a>
+<code><span class="keyword">operator</span> <span class="keyword">fun </span><span class="identifier">get</span><span class="symbol">(</span><span class="identifier" id="pl.treksoft.kvision.form.FormPanel$get(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.FormPanel.K, kotlin.Any)))/key">key</span><span class="symbol">:</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.reflect/-k-property1/index.html"><span class="identifier">KProperty1</span></a><span class="symbol">&lt;</span><a href="index.html#K"><span class="identifier">K</span></a><span class="symbol">,</span>&nbsp;<span class="identifier">*</span><span class="symbol">&gt;</span><span class="symbol">)</span><span class="symbol">: </span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-any/index.html"><span class="identifier">Any</span></a><span class="symbol">?</span></code>
 <p>Returns a value of the control of given key.</p>
 <h3>Parameters</h3>
 <p><a name="key"></a>
diff --git a/api/pl.treksoft.kvision.form/-form-panel/index.html b/api/pl.treksoft.kvision.form/-form-panel/index.html
index 99e379a8..2a99b314 100644
--- a/api/pl.treksoft.kvision.form/-form-panel/index.html
+++ b/api/pl.treksoft.kvision.form/-form-panel/index.html
@@ -53,12 +53,25 @@
 <p><a href="add.html">add</a></p>
 </td>
 <td>
-<code><span class="keyword">open</span> <span class="keyword">fun </span><span class="symbol">&lt;</span><span class="identifier">C</span>&nbsp;<span class="symbol">:</span>&nbsp;<a href="../-form-control/index.html"><span class="identifier">FormControl</span></a><span class="symbol">&gt;</span> <span class="identifier">add</span><span class="symbol">(</span><span class="identifier" id="pl.treksoft.kvision.form.FormPanel$add(kotlin.String, pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean)))/key">key</span><span class="symbol">:</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html"><span class="identifier">String</span></a><span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.FormPanel$add(kotlin.String, pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean)))/control">control</span><span class="symbol">:</span>&nbsp;<a href="add.html#C"><span class="identifier">C</span></a><span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.FormPanel$add(kotlin.String, pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean)))/required">required</span><span class="symbol">:</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html"><span class="identifier">Boolean</span></a>&nbsp;<span class="symbol">=</span>&nbsp;false<span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.FormPanel$add(kotlin.String, pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean)))/validatorMessage">validatorMessage</span><span class="symbol">:</span>&nbsp;<span class="symbol">(</span><a href="add.html#C"><span class="identifier">C</span></a><span class="symbol">)</span>&nbsp;<span class="symbol">-&gt;</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html"><span class="identifier">String</span></a><span class="symbol">?</span>&nbsp;<span class="symbol">=</span>&nbsp;null<span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.FormPanel$add(kotlin.String, pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean)))/validator">validator</span><span class="symbol">:</span>&nbsp;<span class="symbol">(</span><a href="add.html#C"><span class="identifier">C</span></a><span class="symbol">)</span>&nbsp;<span class="symbol">-&gt;</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html"><span class="identifier">Boolean</span></a><span class="symbol">?</span>&nbsp;<span class="symbol">=</span>&nbsp;null<span class="symbol">)</span><span class="symbol">: </span><a href="./index.html"><span class="identifier">FormPanel</span></a><span class="symbol">&lt;</span><a href="index.html#K"><span class="identifier">K</span></a><span class="symbol">&gt;</span></code>
-<p>Adds a control to the form panel.</p>
+<code><span class="keyword">open</span> <span class="keyword">fun </span><span class="symbol">&lt;</span><span class="identifier">C</span>&nbsp;<span class="symbol">:</span>&nbsp;<a href="../-string-form-control/index.html"><span class="identifier">StringFormControl</span></a><span class="symbol">&gt;</span> <span class="identifier">add</span><span class="symbol">(</span><span class="identifier" id="pl.treksoft.kvision.form.FormPanel$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.FormPanel.K, kotlin.String)), pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean)))/key">key</span><span class="symbol">:</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.reflect/-k-property1/index.html"><span class="identifier">KProperty1</span></a><span class="symbol">&lt;</span><a href="index.html#K"><span class="identifier">K</span></a><span class="symbol">,</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html"><span class="identifier">String</span></a><span class="symbol">?</span><span class="symbol">&gt;</span><span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.FormPanel$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.FormPanel.K, kotlin.String)), pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean)))/control">control</span><span class="symbol">:</span>&nbsp;<a href="add.html#C"><span class="identifier">C</span></a><span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.FormPanel$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.FormPanel.K, kotlin.String)), pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean)))/required">required</span><span class="symbol">:</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html"><span class="identifier">Boolean</span></a>&nbsp;<span class="symbol">=</span>&nbsp;false<span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.FormPanel$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.FormPanel.K, kotlin.String)), pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean)))/validatorMessage">validatorMessage</span><span class="symbol">:</span>&nbsp;<span class="symbol">(</span><a href="add.html#C"><span class="identifier">C</span></a><span class="symbol">)</span>&nbsp;<span class="symbol">-&gt;</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html"><span class="identifier">String</span></a><span class="symbol">?</span>&nbsp;<span class="symbol">=</span>&nbsp;null<span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.FormPanel$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.FormPanel.K, kotlin.String)), pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean)))/validator">validator</span><span class="symbol">:</span>&nbsp;<span class="symbol">(</span><a href="add.html#C"><span class="identifier">C</span></a><span class="symbol">)</span>&nbsp;<span class="symbol">-&gt;</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html"><span class="identifier">Boolean</span></a><span class="symbol">?</span>&nbsp;<span class="symbol">=</span>&nbsp;null<span class="symbol">)</span><span class="symbol">: </span><a href="./index.html"><span class="identifier">FormPanel</span></a><span class="symbol">&lt;</span><a href="index.html#K"><span class="identifier">K</span></a><span class="symbol">&gt;</span></code>
+<p>Adds a string control to the form panel.</p>
+<code><span class="keyword">open</span> <span class="keyword">fun </span><span class="symbol">&lt;</span><span class="identifier">C</span>&nbsp;<span class="symbol">:</span>&nbsp;<a href="../-bool-form-control/index.html"><span class="identifier">BoolFormControl</span></a><span class="symbol">&gt;</span> <span class="identifier">add</span><span class="symbol">(</span><span class="identifier" id="pl.treksoft.kvision.form.FormPanel$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.FormPanel.K, kotlin.Boolean)), pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean)))/key">key</span><span class="symbol">:</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.reflect/-k-property1/index.html"><span class="identifier">KProperty1</span></a><span class="symbol">&lt;</span><a href="index.html#K"><span class="identifier">K</span></a><span class="symbol">,</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html"><span class="identifier">Boolean</span></a><span class="symbol">?</span><span class="symbol">&gt;</span><span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.FormPanel$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.FormPanel.K, kotlin.Boolean)), pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean)))/control">control</span><span class="symbol">:</span>&nbsp;<a href="add.html#C"><span class="identifier">C</span></a><span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.FormPanel$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.FormPanel.K, kotlin.Boolean)), pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean)))/required">required</span><span class="symbol">:</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html"><span class="identifier">Boolean</span></a>&nbsp;<span class="symbol">=</span>&nbsp;false<span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.FormPanel$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.FormPanel.K, kotlin.Boolean)), pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean)))/validatorMessage">validatorMessage</span><span class="symbol">:</span>&nbsp;<span class="symbol">(</span><a href="add.html#C"><span class="identifier">C</span></a><span class="symbol">)</span>&nbsp;<span class="symbol">-&gt;</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html"><span class="identifier">String</span></a><span class="symbol">?</span>&nbsp;<span class="symbol">=</span>&nbsp;null<span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.FormPanel$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.FormPanel.K, kotlin.Boolean)), pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean)))/validator">validator</span><span class="symbol">:</span>&nbsp;<span class="symbol">(</span><a href="add.html#C"><span class="identifier">C</span></a><span class="symbol">)</span>&nbsp;<span class="symbol">-&gt;</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html"><span class="identifier">Boolean</span></a><span class="symbol">?</span>&nbsp;<span class="symbol">=</span>&nbsp;null<span class="symbol">)</span><span class="symbol">: </span><a href="./index.html"><span class="identifier">FormPanel</span></a><span class="symbol">&lt;</span><a href="index.html#K"><span class="identifier">K</span></a><span class="symbol">&gt;</span></code>
+<p>Adds a boolean control to the form panel.</p>
+<code><span class="keyword">open</span> <span class="keyword">fun </span><span class="symbol">&lt;</span><span class="identifier">C</span>&nbsp;<span class="symbol">:</span>&nbsp;<a href="../-number-form-control/index.html"><span class="identifier">NumberFormControl</span></a><span class="symbol">&gt;</span> <span class="identifier">add</span><span class="symbol">(</span><span class="identifier" id="pl.treksoft.kvision.form.FormPanel$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.FormPanel.K, kotlin.Number)), pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean)))/key">key</span><span class="symbol">:</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.reflect/-k-property1/index.html"><span class="identifier">KProperty1</span></a><span class="symbol">&lt;</span><a href="index.html#K"><span class="identifier">K</span></a><span class="symbol">,</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-number/index.html"><span class="identifier">Number</span></a><span class="symbol">?</span><span class="symbol">&gt;</span><span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.FormPanel$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.FormPanel.K, kotlin.Number)), pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean)))/control">control</span><span class="symbol">:</span>&nbsp;<a href="add.html#C"><span class="identifier">C</span></a><span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.FormPanel$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.FormPanel.K, kotlin.Number)), pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean)))/required">required</span><span class="symbol">:</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html"><span class="identifier">Boolean</span></a>&nbsp;<span class="symbol">=</span>&nbsp;false<span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.FormPanel$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.FormPanel.K, kotlin.Number)), pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean)))/validatorMessage">validatorMessage</span><span class="symbol">:</span>&nbsp;<span class="symbol">(</span><a href="add.html#C"><span class="identifier">C</span></a><span class="symbol">)</span>&nbsp;<span class="symbol">-&gt;</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html"><span class="identifier">String</span></a><span class="symbol">?</span>&nbsp;<span class="symbol">=</span>&nbsp;null<span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.FormPanel$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.FormPanel.K, kotlin.Number)), pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean)))/validator">validator</span><span class="symbol">:</span>&nbsp;<span class="symbol">(</span><a href="add.html#C"><span class="identifier">C</span></a><span class="symbol">)</span>&nbsp;<span class="symbol">-&gt;</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html"><span class="identifier">Boolean</span></a><span class="symbol">?</span>&nbsp;<span class="symbol">=</span>&nbsp;null<span class="symbol">)</span><span class="symbol">: </span><a href="./index.html"><span class="identifier">FormPanel</span></a><span class="symbol">&lt;</span><a href="index.html#K"><span class="identifier">K</span></a><span class="symbol">&gt;</span></code>
+<p>Adds a number control to the form panel.</p>
+<code><span class="keyword">open</span> <span class="keyword">fun </span><span class="symbol">&lt;</span><span class="identifier">C</span>&nbsp;<span class="symbol">:</span>&nbsp;<a href="../-date-form-control/index.html"><span class="identifier">DateFormControl</span></a><span class="symbol">&gt;</span> <span class="identifier">add</span><span class="symbol">(</span><span class="identifier" id="pl.treksoft.kvision.form.FormPanel$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.FormPanel.K, kotlin.js.Date)), pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean)))/key">key</span><span class="symbol">:</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.reflect/-k-property1/index.html"><span class="identifier">KProperty1</span></a><span class="symbol">&lt;</span><a href="index.html#K"><span class="identifier">K</span></a><span class="symbol">,</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.js/-date/index.html"><span class="identifier">Date</span></a><span class="symbol">?</span><span class="symbol">&gt;</span><span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.FormPanel$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.FormPanel.K, kotlin.js.Date)), pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean)))/control">control</span><span class="symbol">:</span>&nbsp;<a href="add.html#C"><span class="identifier">C</span></a><span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.FormPanel$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.FormPanel.K, kotlin.js.Date)), pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean)))/required">required</span><span class="symbol">:</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html"><span class="identifier">Boolean</span></a>&nbsp;<span class="symbol">=</span>&nbsp;false<span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.FormPanel$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.FormPanel.K, kotlin.js.Date)), pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean)))/validatorMessage">validatorMessage</span><span class="symbol">:</span>&nbsp;<span class="symbol">(</span><a href="add.html#C"><span class="identifier">C</span></a><span class="symbol">)</span>&nbsp;<span class="symbol">-&gt;</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html"><span class="identifier">String</span></a><span class="symbol">?</span>&nbsp;<span class="symbol">=</span>&nbsp;null<span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.FormPanel$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.FormPanel.K, kotlin.js.Date)), pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.FormPanel.add.C, kotlin.Boolean)))/validator">validator</span><span class="symbol">:</span>&nbsp;<span class="symbol">(</span><a href="add.html#C"><span class="identifier">C</span></a><span class="symbol">)</span>&nbsp;<span class="symbol">-&gt;</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html"><span class="identifier">Boolean</span></a><span class="symbol">?</span>&nbsp;<span class="symbol">=</span>&nbsp;null<span class="symbol">)</span><span class="symbol">: </span><a href="./index.html"><span class="identifier">FormPanel</span></a><span class="symbol">&lt;</span><a href="index.html#K"><span class="identifier">K</span></a><span class="symbol">&gt;</span></code>
+<p>Adds a date control to the form panel.</p>
 </td>
 </tr>
 <tr>
 <td>
+<p><a href="add-internal.html">addInternal</a></p>
+</td>
+<td>
+<code><span class="keyword">fun </span><span class="symbol">&lt;</span><span class="identifier">C</span>&nbsp;<span class="symbol">:</span>&nbsp;<a href="../-form-control/index.html"><span class="identifier">FormControl</span></a><span class="symbol">&gt;</span> <span class="identifier">addInternal</span><span class="symbol">(</span><span class="identifier" id="pl.treksoft.kvision.form.FormPanel$addInternal(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.FormPanel.K, kotlin.Any)), pl.treksoft.kvision.form.FormPanel.addInternal.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.FormPanel.addInternal.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.FormPanel.addInternal.C, kotlin.Boolean)))/key">key</span><span class="symbol">:</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.reflect/-k-property1/index.html"><span class="identifier">KProperty1</span></a><span class="symbol">&lt;</span><a href="index.html#K"><span class="identifier">K</span></a><span class="symbol">,</span>&nbsp;<span class="identifier">*</span><span class="symbol">&gt;</span><span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.FormPanel$addInternal(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.FormPanel.K, kotlin.Any)), pl.treksoft.kvision.form.FormPanel.addInternal.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.FormPanel.addInternal.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.FormPanel.addInternal.C, kotlin.Boolean)))/control">control</span><span class="symbol">:</span>&nbsp;<a href="add-internal.html#C"><span class="identifier">C</span></a><span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.FormPanel$addInternal(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.FormPanel.K, kotlin.Any)), pl.treksoft.kvision.form.FormPanel.addInternal.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.FormPanel.addInternal.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.FormPanel.addInternal.C, kotlin.Boolean)))/required">required</span><span class="symbol">:</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html"><span class="identifier">Boolean</span></a>&nbsp;<span class="symbol">=</span>&nbsp;false<span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.FormPanel$addInternal(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.FormPanel.K, kotlin.Any)), pl.treksoft.kvision.form.FormPanel.addInternal.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.FormPanel.addInternal.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.FormPanel.addInternal.C, kotlin.Boolean)))/validatorMessage">validatorMessage</span><span class="symbol">:</span>&nbsp;<span class="symbol">(</span><a href="add-internal.html#C"><span class="identifier">C</span></a><span class="symbol">)</span>&nbsp;<span class="symbol">-&gt;</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html"><span class="identifier">String</span></a><span class="symbol">?</span>&nbsp;<span class="symbol">=</span>&nbsp;null<span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.FormPanel$addInternal(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.FormPanel.K, kotlin.Any)), pl.treksoft.kvision.form.FormPanel.addInternal.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.FormPanel.addInternal.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.FormPanel.addInternal.C, kotlin.Boolean)))/validator">validator</span><span class="symbol">:</span>&nbsp;<span class="symbol">(</span><a href="add-internal.html#C"><span class="identifier">C</span></a><span class="symbol">)</span>&nbsp;<span class="symbol">-&gt;</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html"><span class="identifier">Boolean</span></a><span class="symbol">?</span>&nbsp;<span class="symbol">=</span>&nbsp;null<span class="symbol">)</span><span class="symbol">: </span><a href="./index.html"><span class="identifier">FormPanel</span></a><span class="symbol">&lt;</span><a href="index.html#K"><span class="identifier">K</span></a><span class="symbol">&gt;</span></code></td>
+</tr>
+<tr>
+<td>
 <p><a href="clear-data.html">clearData</a></p>
 </td>
 <td>
@@ -71,7 +84,7 @@
 <p><a href="get.html">get</a></p>
 </td>
 <td>
-<code><span class="keyword">operator</span> <span class="keyword">fun </span><span class="identifier">get</span><span class="symbol">(</span><span class="identifier" id="pl.treksoft.kvision.form.FormPanel$get(kotlin.String)/key">key</span><span class="symbol">:</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html"><span class="identifier">String</span></a><span class="symbol">)</span><span class="symbol">: </span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-any/index.html"><span class="identifier">Any</span></a><span class="symbol">?</span></code>
+<code><span class="keyword">operator</span> <span class="keyword">fun </span><span class="identifier">get</span><span class="symbol">(</span><span class="identifier" id="pl.treksoft.kvision.form.FormPanel$get(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.FormPanel.K, kotlin.Any)))/key">key</span><span class="symbol">:</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.reflect/-k-property1/index.html"><span class="identifier">KProperty1</span></a><span class="symbol">&lt;</span><a href="index.html#K"><span class="identifier">K</span></a><span class="symbol">,</span>&nbsp;<span class="identifier">*</span><span class="symbol">&gt;</span><span class="symbol">)</span><span class="symbol">: </span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-any/index.html"><span class="identifier">Any</span></a><span class="symbol">?</span></code>
 <p>Returns a value of the control of given key.</p>
 </td>
 </tr>
@@ -80,7 +93,7 @@
 <p><a href="get-control.html">getControl</a></p>
 </td>
 <td>
-<code><span class="keyword">open</span> <span class="keyword">fun </span><span class="identifier">getControl</span><span class="symbol">(</span><span class="identifier" id="pl.treksoft.kvision.form.FormPanel$getControl(kotlin.String)/key">key</span><span class="symbol">:</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html"><span class="identifier">String</span></a><span class="symbol">)</span><span class="symbol">: </span><a href="../-form-control/index.html"><span class="identifier">FormControl</span></a><span class="symbol">?</span></code>
+<code><span class="keyword">open</span> <span class="keyword">fun </span><span class="identifier">getControl</span><span class="symbol">(</span><span class="identifier" id="pl.treksoft.kvision.form.FormPanel$getControl(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.FormPanel.K, kotlin.Any)))/key">key</span><span class="symbol">:</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.reflect/-k-property1/index.html"><span class="identifier">KProperty1</span></a><span class="symbol">&lt;</span><a href="index.html#K"><span class="identifier">K</span></a><span class="symbol">,</span>&nbsp;<span class="identifier">*</span><span class="symbol">&gt;</span><span class="symbol">)</span><span class="symbol">: </span><a href="../-form-control/index.html"><span class="identifier">FormControl</span></a><span class="symbol">?</span></code>
 <p>Returns a control of given key.</p>
 </td>
 </tr>
@@ -116,7 +129,7 @@
 <p><a href="remove.html">remove</a></p>
 </td>
 <td>
-<code><span class="keyword">open</span> <span class="keyword">fun </span><span class="identifier">remove</span><span class="symbol">(</span><span class="identifier" id="pl.treksoft.kvision.form.FormPanel$remove(kotlin.String)/key">key</span><span class="symbol">:</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html"><span class="identifier">String</span></a><span class="symbol">)</span><span class="symbol">: </span><a href="./index.html"><span class="identifier">FormPanel</span></a><span class="symbol">&lt;</span><a href="index.html#K"><span class="identifier">K</span></a><span class="symbol">&gt;</span></code>
+<code><span class="keyword">open</span> <span class="keyword">fun </span><span class="identifier">remove</span><span class="symbol">(</span><span class="identifier" id="pl.treksoft.kvision.form.FormPanel$remove(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.FormPanel.K, kotlin.Any)))/key">key</span><span class="symbol">:</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.reflect/-k-property1/index.html"><span class="identifier">KProperty1</span></a><span class="symbol">&lt;</span><a href="index.html#K"><span class="identifier">K</span></a><span class="symbol">,</span>&nbsp;<span class="identifier">*</span><span class="symbol">&gt;</span><span class="symbol">)</span><span class="symbol">: </span><a href="./index.html"><span class="identifier">FormPanel</span></a><span class="symbol">&lt;</span><a href="index.html#K"><span class="identifier">K</span></a><span class="symbol">&gt;</span></code>
 <p>Removes a control from the form panel.</p>
 </td>
 </tr>
diff --git a/api/pl.treksoft.kvision.form/-form-panel/remove.html b/api/pl.treksoft.kvision.form/-form-panel/remove.html
index 0e9d4afd..99b459b3 100644
--- a/api/pl.treksoft.kvision.form/-form-panel/remove.html
+++ b/api/pl.treksoft.kvision.form/-form-panel/remove.html
@@ -8,8 +8,8 @@
 <a href="../../index.html">kvision</a>&nbsp;/&nbsp;<a href="../index.html">pl.treksoft.kvision.form</a>&nbsp;/&nbsp;<a href="index.html">FormPanel</a>&nbsp;/&nbsp;<a href="./remove.html">remove</a><br/>
 <br/>
 <h1>remove</h1>
-<a name="pl.treksoft.kvision.form.FormPanel$remove(kotlin.String)"></a>
-<code><span class="keyword">open</span> <span class="keyword">fun </span><span class="identifier">remove</span><span class="symbol">(</span><span class="identifier" id="pl.treksoft.kvision.form.FormPanel$remove(kotlin.String)/key">key</span><span class="symbol">:</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html"><span class="identifier">String</span></a><span class="symbol">)</span><span class="symbol">: </span><a href="index.html"><span class="identifier">FormPanel</span></a><span class="symbol">&lt;</span><a href="index.html#K"><span class="identifier">K</span></a><span class="symbol">&gt;</span></code>
+<a name="pl.treksoft.kvision.form.FormPanel$remove(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.FormPanel.K, kotlin.Any)))"></a>
+<code><span class="keyword">open</span> <span class="keyword">fun </span><span class="identifier">remove</span><span class="symbol">(</span><span class="identifier" id="pl.treksoft.kvision.form.FormPanel$remove(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.FormPanel.K, kotlin.Any)))/key">key</span><span class="symbol">:</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.reflect/-k-property1/index.html"><span class="identifier">KProperty1</span></a><span class="symbol">&lt;</span><a href="index.html#K"><span class="identifier">K</span></a><span class="symbol">,</span>&nbsp;<span class="identifier">*</span><span class="symbol">&gt;</span><span class="symbol">)</span><span class="symbol">: </span><a href="index.html"><span class="identifier">FormPanel</span></a><span class="symbol">&lt;</span><a href="index.html#K"><span class="identifier">K</span></a><span class="symbol">&gt;</span></code>
 <p>Removes a control from the form panel.</p>
 <h3>Parameters</h3>
 <p><a name="key"></a>
diff --git a/api/pl.treksoft.kvision.form/-form/add.html b/api/pl.treksoft.kvision.form/-form/add.html
index c17affd8..13098c33 100644
--- a/api/pl.treksoft.kvision.form/-form/add.html
+++ b/api/pl.treksoft.kvision.form/-form/add.html
@@ -8,14 +8,62 @@
 <a href="../../index.html">kvision</a>&nbsp;/&nbsp;<a href="../index.html">pl.treksoft.kvision.form</a>&nbsp;/&nbsp;<a href="index.html">Form</a>&nbsp;/&nbsp;<a href="./add.html">add</a><br/>
 <br/>
 <h1>add</h1>
-<a name="pl.treksoft.kvision.form.Form$add(kotlin.String, pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean)))"></a>
-<code><span class="keyword">fun </span><span class="symbol">&lt;</span><span class="identifier">C</span>&nbsp;<span class="symbol">:</span>&nbsp;<a href="../-form-control/index.html"><span class="identifier">FormControl</span></a><span class="symbol">&gt;</span> <span class="identifier">add</span><span class="symbol">(</span><span class="identifier" id="pl.treksoft.kvision.form.Form$add(kotlin.String, pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean)))/key">key</span><span class="symbol">:</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html"><span class="identifier">String</span></a><span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.Form$add(kotlin.String, pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean)))/control">control</span><span class="symbol">:</span>&nbsp;<a href="add.html#C"><span class="identifier">C</span></a><span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.Form$add(kotlin.String, pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean)))/required">required</span><span class="symbol">:</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html"><span class="identifier">Boolean</span></a>&nbsp;<span class="symbol">=</span>&nbsp;false<span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.Form$add(kotlin.String, pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean)))/validatorMessage">validatorMessage</span><span class="symbol">:</span>&nbsp;<span class="symbol">(</span><a href="add.html#C"><span class="identifier">C</span></a><span class="symbol">)</span>&nbsp;<span class="symbol">-&gt;</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html"><span class="identifier">String</span></a><span class="symbol">?</span>&nbsp;<span class="symbol">=</span>&nbsp;null<span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.Form$add(kotlin.String, pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean)))/validator">validator</span><span class="symbol">:</span>&nbsp;<span class="symbol">(</span><a href="add.html#C"><span class="identifier">C</span></a><span class="symbol">)</span>&nbsp;<span class="symbol">-&gt;</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html"><span class="identifier">Boolean</span></a><span class="symbol">?</span>&nbsp;<span class="symbol">=</span>&nbsp;null<span class="symbol">)</span><span class="symbol">: </span><a href="index.html"><span class="identifier">Form</span></a><span class="symbol">&lt;</span><a href="index.html#K"><span class="identifier">K</span></a><span class="symbol">&gt;</span></code>
-<p>Adds a control to the form.</p>
+<a name="pl.treksoft.kvision.form.Form$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.Form.K, kotlin.String)), pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean)))"></a>
+<code><span class="keyword">fun </span><span class="symbol">&lt;</span><span class="identifier">C</span>&nbsp;<span class="symbol">:</span>&nbsp;<a href="../-string-form-control/index.html"><span class="identifier">StringFormControl</span></a><span class="symbol">&gt;</span> <span class="identifier">add</span><span class="symbol">(</span><span class="identifier" id="pl.treksoft.kvision.form.Form$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.Form.K, kotlin.String)), pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean)))/key">key</span><span class="symbol">:</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.reflect/-k-property1/index.html"><span class="identifier">KProperty1</span></a><span class="symbol">&lt;</span><a href="index.html#K"><span class="identifier">K</span></a><span class="symbol">,</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html"><span class="identifier">String</span></a><span class="symbol">?</span><span class="symbol">&gt;</span><span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.Form$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.Form.K, kotlin.String)), pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean)))/control">control</span><span class="symbol">:</span>&nbsp;<a href="add.html#C"><span class="identifier">C</span></a><span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.Form$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.Form.K, kotlin.String)), pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean)))/required">required</span><span class="symbol">:</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html"><span class="identifier">Boolean</span></a>&nbsp;<span class="symbol">=</span>&nbsp;false<span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.Form$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.Form.K, kotlin.String)), pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean)))/validatorMessage">validatorMessage</span><span class="symbol">:</span>&nbsp;<span class="symbol">(</span><a href="add.html#C"><span class="identifier">C</span></a><span class="symbol">)</span>&nbsp;<span class="symbol">-&gt;</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html"><span class="identifier">String</span></a><span class="symbol">?</span>&nbsp;<span class="symbol">=</span>&nbsp;null<span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.Form$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.Form.K, kotlin.String)), pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean)))/validator">validator</span><span class="symbol">:</span>&nbsp;<span class="symbol">(</span><a href="add.html#C"><span class="identifier">C</span></a><span class="symbol">)</span>&nbsp;<span class="symbol">-&gt;</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html"><span class="identifier">Boolean</span></a><span class="symbol">?</span>&nbsp;<span class="symbol">=</span>&nbsp;null<span class="symbol">)</span><span class="symbol">: </span><a href="index.html"><span class="identifier">Form</span></a><span class="symbol">&lt;</span><a href="index.html#K"><span class="identifier">K</span></a><span class="symbol">&gt;</span></code>
+<p>Adds a string control to the form.</p>
 <h3>Parameters</h3>
 <p><a name="key"></a>
 <code>key</code> - key identifier of the control</p>
 <p><a name="control"></a>
-<code>control</code> - the form control</p>
+<code>control</code> - the string form control</p>
+<p><a name="required"></a>
+<code>required</code> - determines if the control is required</p>
+<p><a name="validatorMessage"></a>
+<code>validatorMessage</code> - optional function returning validation message</p>
+<p><a name="validator"></a>
+<code>validator</code> - optional validation function</p>
+<p><strong>Return</strong><br/>
+current form</p>
+<a name="pl.treksoft.kvision.form.Form$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.Form.K, kotlin.Boolean)), pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean)))"></a>
+<code><span class="keyword">fun </span><span class="symbol">&lt;</span><span class="identifier">C</span>&nbsp;<span class="symbol">:</span>&nbsp;<a href="../-bool-form-control/index.html"><span class="identifier">BoolFormControl</span></a><span class="symbol">&gt;</span> <span class="identifier">add</span><span class="symbol">(</span><span class="identifier" id="pl.treksoft.kvision.form.Form$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.Form.K, kotlin.Boolean)), pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean)))/key">key</span><span class="symbol">:</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.reflect/-k-property1/index.html"><span class="identifier">KProperty1</span></a><span class="symbol">&lt;</span><a href="index.html#K"><span class="identifier">K</span></a><span class="symbol">,</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html"><span class="identifier">Boolean</span></a><span class="symbol">?</span><span class="symbol">&gt;</span><span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.Form$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.Form.K, kotlin.Boolean)), pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean)))/control">control</span><span class="symbol">:</span>&nbsp;<a href="add.html#C"><span class="identifier">C</span></a><span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.Form$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.Form.K, kotlin.Boolean)), pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean)))/required">required</span><span class="symbol">:</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html"><span class="identifier">Boolean</span></a>&nbsp;<span class="symbol">=</span>&nbsp;false<span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.Form$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.Form.K, kotlin.Boolean)), pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean)))/validatorMessage">validatorMessage</span><span class="symbol">:</span>&nbsp;<span class="symbol">(</span><a href="add.html#C"><span class="identifier">C</span></a><span class="symbol">)</span>&nbsp;<span class="symbol">-&gt;</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html"><span class="identifier">String</span></a><span class="symbol">?</span>&nbsp;<span class="symbol">=</span>&nbsp;null<span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.Form$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.Form.K, kotlin.Boolean)), pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean)))/validator">validator</span><span class="symbol">:</span>&nbsp;<span class="symbol">(</span><a href="add.html#C"><span class="identifier">C</span></a><span class="symbol">)</span>&nbsp;<span class="symbol">-&gt;</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html"><span class="identifier">Boolean</span></a><span class="symbol">?</span>&nbsp;<span class="symbol">=</span>&nbsp;null<span class="symbol">)</span><span class="symbol">: </span><a href="index.html"><span class="identifier">Form</span></a><span class="symbol">&lt;</span><a href="index.html#K"><span class="identifier">K</span></a><span class="symbol">&gt;</span></code>
+<p>Adds a boolean control to the form.</p>
+<h3>Parameters</h3>
+<p><a name="key"></a>
+<code>key</code> - key identifier of the control</p>
+<p><a name="control"></a>
+<code>control</code> - the boolean form control</p>
+<p><a name="required"></a>
+<code>required</code> - determines if the control is required</p>
+<p><a name="validatorMessage"></a>
+<code>validatorMessage</code> - optional function returning validation message</p>
+<p><a name="validator"></a>
+<code>validator</code> - optional validation function</p>
+<p><strong>Return</strong><br/>
+current form</p>
+<a name="pl.treksoft.kvision.form.Form$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.Form.K, kotlin.Number)), pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean)))"></a>
+<code><span class="keyword">fun </span><span class="symbol">&lt;</span><span class="identifier">C</span>&nbsp;<span class="symbol">:</span>&nbsp;<a href="../-number-form-control/index.html"><span class="identifier">NumberFormControl</span></a><span class="symbol">&gt;</span> <span class="identifier">add</span><span class="symbol">(</span><span class="identifier" id="pl.treksoft.kvision.form.Form$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.Form.K, kotlin.Number)), pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean)))/key">key</span><span class="symbol">:</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.reflect/-k-property1/index.html"><span class="identifier">KProperty1</span></a><span class="symbol">&lt;</span><a href="index.html#K"><span class="identifier">K</span></a><span class="symbol">,</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-number/index.html"><span class="identifier">Number</span></a><span class="symbol">?</span><span class="symbol">&gt;</span><span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.Form$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.Form.K, kotlin.Number)), pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean)))/control">control</span><span class="symbol">:</span>&nbsp;<a href="add.html#C"><span class="identifier">C</span></a><span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.Form$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.Form.K, kotlin.Number)), pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean)))/required">required</span><span class="symbol">:</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html"><span class="identifier">Boolean</span></a>&nbsp;<span class="symbol">=</span>&nbsp;false<span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.Form$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.Form.K, kotlin.Number)), pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean)))/validatorMessage">validatorMessage</span><span class="symbol">:</span>&nbsp;<span class="symbol">(</span><a href="add.html#C"><span class="identifier">C</span></a><span class="symbol">)</span>&nbsp;<span class="symbol">-&gt;</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html"><span class="identifier">String</span></a><span class="symbol">?</span>&nbsp;<span class="symbol">=</span>&nbsp;null<span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.Form$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.Form.K, kotlin.Number)), pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean)))/validator">validator</span><span class="symbol">:</span>&nbsp;<span class="symbol">(</span><a href="add.html#C"><span class="identifier">C</span></a><span class="symbol">)</span>&nbsp;<span class="symbol">-&gt;</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html"><span class="identifier">Boolean</span></a><span class="symbol">?</span>&nbsp;<span class="symbol">=</span>&nbsp;null<span class="symbol">)</span><span class="symbol">: </span><a href="index.html"><span class="identifier">Form</span></a><span class="symbol">&lt;</span><a href="index.html#K"><span class="identifier">K</span></a><span class="symbol">&gt;</span></code>
+<p>Adds a number control to the form.</p>
+<h3>Parameters</h3>
+<p><a name="key"></a>
+<code>key</code> - key identifier of the control</p>
+<p><a name="control"></a>
+<code>control</code> - the number form control</p>
+<p><a name="required"></a>
+<code>required</code> - determines if the control is required</p>
+<p><a name="validatorMessage"></a>
+<code>validatorMessage</code> - optional function returning validation message</p>
+<p><a name="validator"></a>
+<code>validator</code> - optional validation function</p>
+<p><strong>Return</strong><br/>
+current form</p>
+<a name="pl.treksoft.kvision.form.Form$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.Form.K, kotlin.js.Date)), pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean)))"></a>
+<code><span class="keyword">fun </span><span class="symbol">&lt;</span><span class="identifier">C</span>&nbsp;<span class="symbol">:</span>&nbsp;<a href="../-date-form-control/index.html"><span class="identifier">DateFormControl</span></a><span class="symbol">&gt;</span> <span class="identifier">add</span><span class="symbol">(</span><span class="identifier" id="pl.treksoft.kvision.form.Form$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.Form.K, kotlin.js.Date)), pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean)))/key">key</span><span class="symbol">:</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.reflect/-k-property1/index.html"><span class="identifier">KProperty1</span></a><span class="symbol">&lt;</span><a href="index.html#K"><span class="identifier">K</span></a><span class="symbol">,</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.js/-date/index.html"><span class="identifier">Date</span></a><span class="symbol">?</span><span class="symbol">&gt;</span><span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.Form$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.Form.K, kotlin.js.Date)), pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean)))/control">control</span><span class="symbol">:</span>&nbsp;<a href="add.html#C"><span class="identifier">C</span></a><span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.Form$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.Form.K, kotlin.js.Date)), pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean)))/required">required</span><span class="symbol">:</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html"><span class="identifier">Boolean</span></a>&nbsp;<span class="symbol">=</span>&nbsp;false<span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.Form$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.Form.K, kotlin.js.Date)), pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean)))/validatorMessage">validatorMessage</span><span class="symbol">:</span>&nbsp;<span class="symbol">(</span><a href="add.html#C"><span class="identifier">C</span></a><span class="symbol">)</span>&nbsp;<span class="symbol">-&gt;</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html"><span class="identifier">String</span></a><span class="symbol">?</span>&nbsp;<span class="symbol">=</span>&nbsp;null<span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.Form$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.Form.K, kotlin.js.Date)), pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean)))/validator">validator</span><span class="symbol">:</span>&nbsp;<span class="symbol">(</span><a href="add.html#C"><span class="identifier">C</span></a><span class="symbol">)</span>&nbsp;<span class="symbol">-&gt;</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html"><span class="identifier">Boolean</span></a><span class="symbol">?</span>&nbsp;<span class="symbol">=</span>&nbsp;null<span class="symbol">)</span><span class="symbol">: </span><a href="index.html"><span class="identifier">Form</span></a><span class="symbol">&lt;</span><a href="index.html#K"><span class="identifier">K</span></a><span class="symbol">&gt;</span></code>
+<p>Adds a date control to the form.</p>
+<h3>Parameters</h3>
+<p><a name="key"></a>
+<code>key</code> - key identifier of the control</p>
+<p><a name="control"></a>
+<code>control</code> - the date form control</p>
 <p><a name="required"></a>
 <code>required</code> - determines if the control is required</p>
 <p><a name="validatorMessage"></a>
diff --git a/api/pl.treksoft.kvision.form/-form/get-control.html b/api/pl.treksoft.kvision.form/-form/get-control.html
index 66a7180a..83ad285f 100644
--- a/api/pl.treksoft.kvision.form/-form/get-control.html
+++ b/api/pl.treksoft.kvision.form/-form/get-control.html
@@ -8,8 +8,8 @@
 <a href="../../index.html">kvision</a>&nbsp;/&nbsp;<a href="../index.html">pl.treksoft.kvision.form</a>&nbsp;/&nbsp;<a href="index.html">Form</a>&nbsp;/&nbsp;<a href="./get-control.html">getControl</a><br/>
 <br/>
 <h1>getControl</h1>
-<a name="pl.treksoft.kvision.form.Form$getControl(kotlin.String)"></a>
-<code><span class="keyword">fun </span><span class="identifier">getControl</span><span class="symbol">(</span><span class="identifier" id="pl.treksoft.kvision.form.Form$getControl(kotlin.String)/key">key</span><span class="symbol">:</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html"><span class="identifier">String</span></a><span class="symbol">)</span><span class="symbol">: </span><a href="../-form-control/index.html"><span class="identifier">FormControl</span></a><span class="symbol">?</span></code>
+<a name="pl.treksoft.kvision.form.Form$getControl(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.Form.K, kotlin.Any)))"></a>
+<code><span class="keyword">fun </span><span class="identifier">getControl</span><span class="symbol">(</span><span class="identifier" id="pl.treksoft.kvision.form.Form$getControl(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.Form.K, kotlin.Any)))/key">key</span><span class="symbol">:</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.reflect/-k-property1/index.html"><span class="identifier">KProperty1</span></a><span class="symbol">&lt;</span><a href="index.html#K"><span class="identifier">K</span></a><span class="symbol">,</span>&nbsp;<span class="identifier">*</span><span class="symbol">&gt;</span><span class="symbol">)</span><span class="symbol">: </span><a href="../-form-control/index.html"><span class="identifier">FormControl</span></a><span class="symbol">?</span></code>
 <p>Returns a control of given key.</p>
 <h3>Parameters</h3>
 <p><a name="key"></a>
diff --git a/api/pl.treksoft.kvision.form/-form/get.html b/api/pl.treksoft.kvision.form/-form/get.html
index 0a7b70fb..e03bdc45 100644
--- a/api/pl.treksoft.kvision.form/-form/get.html
+++ b/api/pl.treksoft.kvision.form/-form/get.html
@@ -8,8 +8,8 @@
 <a href="../../index.html">kvision</a>&nbsp;/&nbsp;<a href="../index.html">pl.treksoft.kvision.form</a>&nbsp;/&nbsp;<a href="index.html">Form</a>&nbsp;/&nbsp;<a href="./get.html">get</a><br/>
 <br/>
 <h1>get</h1>
-<a name="pl.treksoft.kvision.form.Form$get(kotlin.String)"></a>
-<code><span class="keyword">operator</span> <span class="keyword">fun </span><span class="identifier">get</span><span class="symbol">(</span><span class="identifier" id="pl.treksoft.kvision.form.Form$get(kotlin.String)/key">key</span><span class="symbol">:</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html"><span class="identifier">String</span></a><span class="symbol">)</span><span class="symbol">: </span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-any/index.html"><span class="identifier">Any</span></a><span class="symbol">?</span></code>
+<a name="pl.treksoft.kvision.form.Form$get(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.Form.K, kotlin.Any)))"></a>
+<code><span class="keyword">operator</span> <span class="keyword">fun </span><span class="identifier">get</span><span class="symbol">(</span><span class="identifier" id="pl.treksoft.kvision.form.Form$get(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.Form.K, kotlin.Any)))/key">key</span><span class="symbol">:</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.reflect/-k-property1/index.html"><span class="identifier">KProperty1</span></a><span class="symbol">&lt;</span><a href="index.html#K"><span class="identifier">K</span></a><span class="symbol">,</span>&nbsp;<span class="identifier">*</span><span class="symbol">&gt;</span><span class="symbol">)</span><span class="symbol">: </span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-any/index.html"><span class="identifier">Any</span></a><span class="symbol">?</span></code>
 <p>Returns a value of the control of given key.</p>
 <h3>Parameters</h3>
 <p><a name="key"></a>
diff --git a/api/pl.treksoft.kvision.form/-form/index.html b/api/pl.treksoft.kvision.form/-form/index.html
index 678f3d2b..8686b022 100644
--- a/api/pl.treksoft.kvision.form/-form/index.html
+++ b/api/pl.treksoft.kvision.form/-form/index.html
@@ -32,8 +32,14 @@
 <p><a href="add.html">add</a></p>
 </td>
 <td>
-<code><span class="keyword">fun </span><span class="symbol">&lt;</span><span class="identifier">C</span>&nbsp;<span class="symbol">:</span>&nbsp;<a href="../-form-control/index.html"><span class="identifier">FormControl</span></a><span class="symbol">&gt;</span> <span class="identifier">add</span><span class="symbol">(</span><span class="identifier" id="pl.treksoft.kvision.form.Form$add(kotlin.String, pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean)))/key">key</span><span class="symbol">:</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html"><span class="identifier">String</span></a><span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.Form$add(kotlin.String, pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean)))/control">control</span><span class="symbol">:</span>&nbsp;<a href="add.html#C"><span class="identifier">C</span></a><span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.Form$add(kotlin.String, pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean)))/required">required</span><span class="symbol">:</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html"><span class="identifier">Boolean</span></a>&nbsp;<span class="symbol">=</span>&nbsp;false<span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.Form$add(kotlin.String, pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean)))/validatorMessage">validatorMessage</span><span class="symbol">:</span>&nbsp;<span class="symbol">(</span><a href="add.html#C"><span class="identifier">C</span></a><span class="symbol">)</span>&nbsp;<span class="symbol">-&gt;</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html"><span class="identifier">String</span></a><span class="symbol">?</span>&nbsp;<span class="symbol">=</span>&nbsp;null<span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.Form$add(kotlin.String, pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean)))/validator">validator</span><span class="symbol">:</span>&nbsp;<span class="symbol">(</span><a href="add.html#C"><span class="identifier">C</span></a><span class="symbol">)</span>&nbsp;<span class="symbol">-&gt;</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html"><span class="identifier">Boolean</span></a><span class="symbol">?</span>&nbsp;<span class="symbol">=</span>&nbsp;null<span class="symbol">)</span><span class="symbol">: </span><a href="./index.html"><span class="identifier">Form</span></a><span class="symbol">&lt;</span><a href="index.html#K"><span class="identifier">K</span></a><span class="symbol">&gt;</span></code>
-<p>Adds a control to the form.</p>
+<code><span class="keyword">fun </span><span class="symbol">&lt;</span><span class="identifier">C</span>&nbsp;<span class="symbol">:</span>&nbsp;<a href="../-string-form-control/index.html"><span class="identifier">StringFormControl</span></a><span class="symbol">&gt;</span> <span class="identifier">add</span><span class="symbol">(</span><span class="identifier" id="pl.treksoft.kvision.form.Form$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.Form.K, kotlin.String)), pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean)))/key">key</span><span class="symbol">:</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.reflect/-k-property1/index.html"><span class="identifier">KProperty1</span></a><span class="symbol">&lt;</span><a href="index.html#K"><span class="identifier">K</span></a><span class="symbol">,</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html"><span class="identifier">String</span></a><span class="symbol">?</span><span class="symbol">&gt;</span><span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.Form$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.Form.K, kotlin.String)), pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean)))/control">control</span><span class="symbol">:</span>&nbsp;<a href="add.html#C"><span class="identifier">C</span></a><span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.Form$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.Form.K, kotlin.String)), pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean)))/required">required</span><span class="symbol">:</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html"><span class="identifier">Boolean</span></a>&nbsp;<span class="symbol">=</span>&nbsp;false<span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.Form$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.Form.K, kotlin.String)), pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean)))/validatorMessage">validatorMessage</span><span class="symbol">:</span>&nbsp;<span class="symbol">(</span><a href="add.html#C"><span class="identifier">C</span></a><span class="symbol">)</span>&nbsp;<span class="symbol">-&gt;</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html"><span class="identifier">String</span></a><span class="symbol">?</span>&nbsp;<span class="symbol">=</span>&nbsp;null<span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.Form$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.Form.K, kotlin.String)), pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean)))/validator">validator</span><span class="symbol">:</span>&nbsp;<span class="symbol">(</span><a href="add.html#C"><span class="identifier">C</span></a><span class="symbol">)</span>&nbsp;<span class="symbol">-&gt;</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html"><span class="identifier">Boolean</span></a><span class="symbol">?</span>&nbsp;<span class="symbol">=</span>&nbsp;null<span class="symbol">)</span><span class="symbol">: </span><a href="./index.html"><span class="identifier">Form</span></a><span class="symbol">&lt;</span><a href="index.html#K"><span class="identifier">K</span></a><span class="symbol">&gt;</span></code>
+<p>Adds a string control to the form.</p>
+<code><span class="keyword">fun </span><span class="symbol">&lt;</span><span class="identifier">C</span>&nbsp;<span class="symbol">:</span>&nbsp;<a href="../-bool-form-control/index.html"><span class="identifier">BoolFormControl</span></a><span class="symbol">&gt;</span> <span class="identifier">add</span><span class="symbol">(</span><span class="identifier" id="pl.treksoft.kvision.form.Form$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.Form.K, kotlin.Boolean)), pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean)))/key">key</span><span class="symbol">:</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.reflect/-k-property1/index.html"><span class="identifier">KProperty1</span></a><span class="symbol">&lt;</span><a href="index.html#K"><span class="identifier">K</span></a><span class="symbol">,</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html"><span class="identifier">Boolean</span></a><span class="symbol">?</span><span class="symbol">&gt;</span><span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.Form$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.Form.K, kotlin.Boolean)), pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean)))/control">control</span><span class="symbol">:</span>&nbsp;<a href="add.html#C"><span class="identifier">C</span></a><span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.Form$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.Form.K, kotlin.Boolean)), pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean)))/required">required</span><span class="symbol">:</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html"><span class="identifier">Boolean</span></a>&nbsp;<span class="symbol">=</span>&nbsp;false<span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.Form$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.Form.K, kotlin.Boolean)), pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean)))/validatorMessage">validatorMessage</span><span class="symbol">:</span>&nbsp;<span class="symbol">(</span><a href="add.html#C"><span class="identifier">C</span></a><span class="symbol">)</span>&nbsp;<span class="symbol">-&gt;</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html"><span class="identifier">String</span></a><span class="symbol">?</span>&nbsp;<span class="symbol">=</span>&nbsp;null<span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.Form$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.Form.K, kotlin.Boolean)), pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean)))/validator">validator</span><span class="symbol">:</span>&nbsp;<span class="symbol">(</span><a href="add.html#C"><span class="identifier">C</span></a><span class="symbol">)</span>&nbsp;<span class="symbol">-&gt;</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html"><span class="identifier">Boolean</span></a><span class="symbol">?</span>&nbsp;<span class="symbol">=</span>&nbsp;null<span class="symbol">)</span><span class="symbol">: </span><a href="./index.html"><span class="identifier">Form</span></a><span class="symbol">&lt;</span><a href="index.html#K"><span class="identifier">K</span></a><span class="symbol">&gt;</span></code>
+<p>Adds a boolean control to the form.</p>
+<code><span class="keyword">fun </span><span class="symbol">&lt;</span><span class="identifier">C</span>&nbsp;<span class="symbol">:</span>&nbsp;<a href="../-number-form-control/index.html"><span class="identifier">NumberFormControl</span></a><span class="symbol">&gt;</span> <span class="identifier">add</span><span class="symbol">(</span><span class="identifier" id="pl.treksoft.kvision.form.Form$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.Form.K, kotlin.Number)), pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean)))/key">key</span><span class="symbol">:</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.reflect/-k-property1/index.html"><span class="identifier">KProperty1</span></a><span class="symbol">&lt;</span><a href="index.html#K"><span class="identifier">K</span></a><span class="symbol">,</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-number/index.html"><span class="identifier">Number</span></a><span class="symbol">?</span><span class="symbol">&gt;</span><span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.Form$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.Form.K, kotlin.Number)), pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean)))/control">control</span><span class="symbol">:</span>&nbsp;<a href="add.html#C"><span class="identifier">C</span></a><span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.Form$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.Form.K, kotlin.Number)), pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean)))/required">required</span><span class="symbol">:</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html"><span class="identifier">Boolean</span></a>&nbsp;<span class="symbol">=</span>&nbsp;false<span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.Form$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.Form.K, kotlin.Number)), pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean)))/validatorMessage">validatorMessage</span><span class="symbol">:</span>&nbsp;<span class="symbol">(</span><a href="add.html#C"><span class="identifier">C</span></a><span class="symbol">)</span>&nbsp;<span class="symbol">-&gt;</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html"><span class="identifier">String</span></a><span class="symbol">?</span>&nbsp;<span class="symbol">=</span>&nbsp;null<span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.Form$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.Form.K, kotlin.Number)), pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean)))/validator">validator</span><span class="symbol">:</span>&nbsp;<span class="symbol">(</span><a href="add.html#C"><span class="identifier">C</span></a><span class="symbol">)</span>&nbsp;<span class="symbol">-&gt;</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html"><span class="identifier">Boolean</span></a><span class="symbol">?</span>&nbsp;<span class="symbol">=</span>&nbsp;null<span class="symbol">)</span><span class="symbol">: </span><a href="./index.html"><span class="identifier">Form</span></a><span class="symbol">&lt;</span><a href="index.html#K"><span class="identifier">K</span></a><span class="symbol">&gt;</span></code>
+<p>Adds a number control to the form.</p>
+<code><span class="keyword">fun </span><span class="symbol">&lt;</span><span class="identifier">C</span>&nbsp;<span class="symbol">:</span>&nbsp;<a href="../-date-form-control/index.html"><span class="identifier">DateFormControl</span></a><span class="symbol">&gt;</span> <span class="identifier">add</span><span class="symbol">(</span><span class="identifier" id="pl.treksoft.kvision.form.Form$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.Form.K, kotlin.js.Date)), pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean)))/key">key</span><span class="symbol">:</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.reflect/-k-property1/index.html"><span class="identifier">KProperty1</span></a><span class="symbol">&lt;</span><a href="index.html#K"><span class="identifier">K</span></a><span class="symbol">,</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.js/-date/index.html"><span class="identifier">Date</span></a><span class="symbol">?</span><span class="symbol">&gt;</span><span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.Form$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.Form.K, kotlin.js.Date)), pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean)))/control">control</span><span class="symbol">:</span>&nbsp;<a href="add.html#C"><span class="identifier">C</span></a><span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.Form$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.Form.K, kotlin.js.Date)), pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean)))/required">required</span><span class="symbol">:</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html"><span class="identifier">Boolean</span></a>&nbsp;<span class="symbol">=</span>&nbsp;false<span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.Form$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.Form.K, kotlin.js.Date)), pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean)))/validatorMessage">validatorMessage</span><span class="symbol">:</span>&nbsp;<span class="symbol">(</span><a href="add.html#C"><span class="identifier">C</span></a><span class="symbol">)</span>&nbsp;<span class="symbol">-&gt;</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html"><span class="identifier">String</span></a><span class="symbol">?</span>&nbsp;<span class="symbol">=</span>&nbsp;null<span class="symbol">, </span><span class="identifier" id="pl.treksoft.kvision.form.Form$add(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.Form.K, kotlin.js.Date)), pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean, kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.String)), kotlin.Function1((pl.treksoft.kvision.form.Form.add.C, kotlin.Boolean)))/validator">validator</span><span class="symbol">:</span>&nbsp;<span class="symbol">(</span><a href="add.html#C"><span class="identifier">C</span></a><span class="symbol">)</span>&nbsp;<span class="symbol">-&gt;</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html"><span class="identifier">Boolean</span></a><span class="symbol">?</span>&nbsp;<span class="symbol">=</span>&nbsp;null<span class="symbol">)</span><span class="symbol">: </span><a href="./index.html"><span class="identifier">Form</span></a><span class="symbol">&lt;</span><a href="index.html#K"><span class="identifier">K</span></a><span class="symbol">&gt;</span></code>
+<p>Adds a date control to the form.</p>
 </td>
 </tr>
 <tr>
@@ -50,7 +56,7 @@
 <p><a href="get.html">get</a></p>
 </td>
 <td>
-<code><span class="keyword">operator</span> <span class="keyword">fun </span><span class="identifier">get</span><span class="symbol">(</span><span class="identifier" id="pl.treksoft.kvision.form.Form$get(kotlin.String)/key">key</span><span class="symbol">:</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html"><span class="identifier">String</span></a><span class="symbol">)</span><span class="symbol">: </span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-any/index.html"><span class="identifier">Any</span></a><span class="symbol">?</span></code>
+<code><span class="keyword">operator</span> <span class="keyword">fun </span><span class="identifier">get</span><span class="symbol">(</span><span class="identifier" id="pl.treksoft.kvision.form.Form$get(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.Form.K, kotlin.Any)))/key">key</span><span class="symbol">:</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.reflect/-k-property1/index.html"><span class="identifier">KProperty1</span></a><span class="symbol">&lt;</span><a href="index.html#K"><span class="identifier">K</span></a><span class="symbol">,</span>&nbsp;<span class="identifier">*</span><span class="symbol">&gt;</span><span class="symbol">)</span><span class="symbol">: </span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-any/index.html"><span class="identifier">Any</span></a><span class="symbol">?</span></code>
 <p>Returns a value of the control of given key.</p>
 </td>
 </tr>
@@ -59,7 +65,7 @@
 <p><a href="get-control.html">getControl</a></p>
 </td>
 <td>
-<code><span class="keyword">fun </span><span class="identifier">getControl</span><span class="symbol">(</span><span class="identifier" id="pl.treksoft.kvision.form.Form$getControl(kotlin.String)/key">key</span><span class="symbol">:</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html"><span class="identifier">String</span></a><span class="symbol">)</span><span class="symbol">: </span><a href="../-form-control/index.html"><span class="identifier">FormControl</span></a><span class="symbol">?</span></code>
+<code><span class="keyword">fun </span><span class="identifier">getControl</span><span class="symbol">(</span><span class="identifier" id="pl.treksoft.kvision.form.Form$getControl(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.Form.K, kotlin.Any)))/key">key</span><span class="symbol">:</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.reflect/-k-property1/index.html"><span class="identifier">KProperty1</span></a><span class="symbol">&lt;</span><a href="index.html#K"><span class="identifier">K</span></a><span class="symbol">,</span>&nbsp;<span class="identifier">*</span><span class="symbol">&gt;</span><span class="symbol">)</span><span class="symbol">: </span><a href="../-form-control/index.html"><span class="identifier">FormControl</span></a><span class="symbol">?</span></code>
 <p>Returns a control of given key.</p>
 </td>
 </tr>
@@ -86,7 +92,7 @@
 <p><a href="remove.html">remove</a></p>
 </td>
 <td>
-<code><span class="keyword">fun </span><span class="identifier">remove</span><span class="symbol">(</span><span class="identifier" id="pl.treksoft.kvision.form.Form$remove(kotlin.String)/key">key</span><span class="symbol">:</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html"><span class="identifier">String</span></a><span class="symbol">)</span><span class="symbol">: </span><a href="./index.html"><span class="identifier">Form</span></a><span class="symbol">&lt;</span><a href="index.html#K"><span class="identifier">K</span></a><span class="symbol">&gt;</span></code>
+<code><span class="keyword">fun </span><span class="identifier">remove</span><span class="symbol">(</span><span class="identifier" id="pl.treksoft.kvision.form.Form$remove(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.Form.K, kotlin.Any)))/key">key</span><span class="symbol">:</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.reflect/-k-property1/index.html"><span class="identifier">KProperty1</span></a><span class="symbol">&lt;</span><a href="index.html#K"><span class="identifier">K</span></a><span class="symbol">,</span>&nbsp;<span class="identifier">*</span><span class="symbol">&gt;</span><span class="symbol">)</span><span class="symbol">: </span><a href="./index.html"><span class="identifier">Form</span></a><span class="symbol">&lt;</span><a href="index.html#K"><span class="identifier">K</span></a><span class="symbol">&gt;</span></code>
 <p>Removes a control from the form.</p>
 </td>
 </tr>
diff --git a/api/pl.treksoft.kvision.form/-form/remove.html b/api/pl.treksoft.kvision.form/-form/remove.html
index 4a410154..8fa37f2c 100644
--- a/api/pl.treksoft.kvision.form/-form/remove.html
+++ b/api/pl.treksoft.kvision.form/-form/remove.html
@@ -8,8 +8,8 @@
 <a href="../../index.html">kvision</a>&nbsp;/&nbsp;<a href="../index.html">pl.treksoft.kvision.form</a>&nbsp;/&nbsp;<a href="index.html">Form</a>&nbsp;/&nbsp;<a href="./remove.html">remove</a><br/>
 <br/>
 <h1>remove</h1>
-<a name="pl.treksoft.kvision.form.Form$remove(kotlin.String)"></a>
-<code><span class="keyword">fun </span><span class="identifier">remove</span><span class="symbol">(</span><span class="identifier" id="pl.treksoft.kvision.form.Form$remove(kotlin.String)/key">key</span><span class="symbol">:</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html"><span class="identifier">String</span></a><span class="symbol">)</span><span class="symbol">: </span><a href="index.html"><span class="identifier">Form</span></a><span class="symbol">&lt;</span><a href="index.html#K"><span class="identifier">K</span></a><span class="symbol">&gt;</span></code>
+<a name="pl.treksoft.kvision.form.Form$remove(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.Form.K, kotlin.Any)))"></a>
+<code><span class="keyword">fun </span><span class="identifier">remove</span><span class="symbol">(</span><span class="identifier" id="pl.treksoft.kvision.form.Form$remove(kotlin.reflect.KProperty1((pl.treksoft.kvision.form.Form.K, kotlin.Any)))/key">key</span><span class="symbol">:</span>&nbsp;<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.reflect/-k-property1/index.html"><span class="identifier">KProperty1</span></a><span class="symbol">&lt;</span><a href="index.html#K"><span class="identifier">K</span></a><span class="symbol">,</span>&nbsp;<span class="identifier">*</span><span class="symbol">&gt;</span><span class="symbol">)</span><span class="symbol">: </span><a href="index.html"><span class="identifier">Form</span></a><span class="symbol">&lt;</span><a href="index.html#K"><span class="identifier">K</span></a><span class="symbol">&gt;</span></code>
 <p>Removes a control from the form.</p>
 <h3>Parameters</h3>
 <p><a name="key"></a>