1 files changed, 3 insertions, 3 deletions
diff --git a/src/SMAPI/IDataHelper.cs b/src/SMAPI/IDataHelper.cs
index 252030bd..901266d7 100644
--- a/src/SMAPI/IDataHelper.cs
+++ b/src/SMAPI/IDataHelper.cs
@@ -21,7 +21,7 @@ namespace StardewModdingAPI
         /// <summary>Save data to a JSON file in the mod's folder.</summary>
         /// <typeparam name="TModel">The model type. This should be a plain class that has public properties for the data you want. The properties can be complex types.</typeparam>
         /// <param name="path">The file path relative to the mod folder.</param>
-        /// <param name="data">The arbitrary data to save.</param>
+        /// <param name="data">The arbitrary data to save, or <c>null</c> to delete the file.</param>
         /// <exception cref="InvalidOperationException">The <paramref name="path"/> is not relative or contains directory climbing (../).</exception>
         void WriteJsonFile<TModel>(string path, TModel data) where TModel : class;
 
@@ -38,7 +38,7 @@ namespace StardewModdingAPI
         /// <summary>Save arbitrary data to the current save slot. This is only possible if a save has been loaded, and the data will be lost if the player exits without saving the current day.</summary>
         /// <typeparam name="TModel">The model type. This should be a plain class that has public properties for the data you want. The properties can be complex types.</typeparam>
         /// <param name="key">The unique key identifying the data.</param>
-        /// <param name="data">The arbitrary data to save.</param>
+        /// <param name="data">The arbitrary data to save, or <c>null</c> to remove the entry.</param>
         /// <exception cref="InvalidOperationException">The player hasn't loaded a save file yet or isn't the main player.</exception>
         void WriteSaveData<TModel>(string key, TModel data) where TModel : class;
 
@@ -55,7 +55,7 @@ namespace StardewModdingAPI
         /// <summary>Save arbitrary data to the local computer, synchronised by GOG/Steam if applicable.</summary>
         /// <typeparam name="TModel">The model type. This should be a plain class that has public properties for the data you want. The properties can be complex types.</typeparam>
         /// <param name="key">The unique key identifying the data.</param>
-        /// <param name="data">The arbitrary data to save.</param>
+        /// <param name="data">The arbitrary data to save, or <c>null</c> to delete the file.</param>
         void WriteGlobalData<TModel>(string key, TModel data) where TModel : class;
     }
 }