1 files changed, 9 insertions, 7 deletions

diff --git a/src/main/java/gregtech/common/GT_Client.java b/src/main/java/gregtech/common/GT_Client.java
index 2a93e541b5..0ce1e284ca 100644
--- a/src/main/java/gregtech/common/GT_Client.java
+++ b/src/main/java/gregtech/common/GT_Client.java
@@ -5,6 +5,7 @@
 
 package gregtech.common;
 
+import static gregtech.api.enums.GT_Values.ALL_VALID_SIDES;
 import static gregtech.api.enums.GT_Values.calculateMaxPlasmaTurbineEfficiency;
 import static org.lwjgl.opengl.GL11.GL_LINE_LOOP;
 
@@ -328,16 +329,17 @@ public class GT_Client extends GT_Proxy implements Runnable {
         byte tConnections = 0;
         if (tTile instanceof ICoverable) {
             if (showCoverConnections) {
-                for (byte i = 0; i < 6; i++) {
-                    if (((ICoverable) tTile).getCoverIDAtSide(i) > 0) tConnections = (byte) (tConnections + (1 << i));
+                for (byte tSide : ALL_VALID_SIDES) {
+                    if (((ICoverable) tTile).getCoverIDAtSide(tSide) > 0)
+                        tConnections = (byte) (tConnections + (1 << tSide));
                 }
             } else if (tTile instanceof BaseMetaPipeEntity) tConnections = ((BaseMetaPipeEntity) tTile).mConnections;
         }
 
         if (tConnections > 0) {
-            for (byte i = 0; i < 6; i++) {
-                if ((tConnections & (1 << i)) != 0) {
-                    switch (GRID_SWITCH_TABLE[aEvent.target.sideHit][i]) {
+            for (byte tSide : ALL_VALID_SIDES) {
+                if ((tConnections & (1 << tSide)) != 0) {
+                    switch (GRID_SWITCH_TABLE[aEvent.target.sideHit][tSide]) {
                         case 0:
                             GL11.glVertex3d(+.25D, .0D, +.25D);
                             GL11.glVertex3d(-.25D, .0D, -.25D);
@@ -787,8 +789,8 @@ public class GT_Client extends GT_Proxy implements Runnable {
                 || GT_Utility.isStackInList(aEvent.currentItem, GregTech_API.sCrowbarList)
                 || GT_Utility.isStackInList(aEvent.currentItem, GregTech_API.sScrewdriverList)) {
             if (((ICoverable) aTileEntity).getCoverIDAtSide((byte) aEvent.target.sideHit) == 0)
-                for (byte i = 0; i < 6; i++)
-                    if (((ICoverable) aTileEntity).getCoverIDAtSide(i) > 0) {
+                for (byte tSide : ALL_VALID_SIDES)
+                    if (((ICoverable) aTileEntity).getCoverIDAtSide(tSide) > 0) {
                         drawGrid(aEvent, true, false, true);
                         return;
                     }