diff --git a/bricks/gates/NOT.cs b/bricks/gates/NOT.cs
index 78a524b..a0c6b03 100644
--- a/bricks/gates/NOT.cs
+++ b/bricks/gates/NOT.cs
@@ -13,6 +13,7 @@ datablock fxDTSBrickData(LogicGate_NOT_Data : LogicGate_Diode_Data)
 	logicForcePrint = "ARROW";
 
 	logicUpdate = "return function(gate) Gate.setportstate(gate, 2, 1-Gate.getportstate(gate, 1)) end";
+	logicCFunction = 2;
 
 	numLogicPorts = 2;
 };
diff --git a/bricks/gates/diode.cs b/bricks/gates/diode.cs
index db0b9d8..ac09f6c 100644
--- a/bricks/gates/diode.cs
+++ b/bricks/gates/diode.cs
@@ -17,6 +17,7 @@ datablock fxDTSBrickData(LogicGate_Diode_Data)
 	logicForcePrint = "ARROW";
 
 	logicUpdate = "return function(gate) Gate.setportstate(gate, 2, Gate.getportstate(gate, 1)) end";
+	logicCFunction = 1;
 
 	numLogicPorts = 2;
 
diff --git a/bricks/gates/verticalDiode.cs b/bricks/gates/verticalDiode.cs
index 46009e4..ba5b235 100644
--- a/bricks/gates/verticalDiode.cs
+++ b/bricks/gates/verticalDiode.cs
@@ -20,6 +20,7 @@ datablock fxDTSBrickData(LogicGate_DiodeUp_Data)
 	logicForcePrint = "UPARROW";
 
 	logicUpdate = "return function(gate) Gate.setportstate(gate, 2, Gate.getportstate(gate, 1)) end";
+	logicCFunction = 1;
 
 	numLogicPorts = 2;
 
@@ -47,6 +48,7 @@ datablock fxDTSBrickData(LogicGate_DiodeDown_Data : LogicGate_DiodeUp_Data)
 	logicForcePrint = "DOWNARROW";
 	
 	logicUpdate = "return function(gate) Gate.setportstate(gate, 2, Gate.getportstate(gate, 1)) end";
+	logicCFunction = 1;
 
 	logicPortDir[0] = 4;
 	logicPortDir[1] = 5;
diff --git a/bricks/gates/verticalNOT.cs b/bricks/gates/verticalNOT.cs
index 7d7cf33..7b6562e 100644
--- a/bricks/gates/verticalNOT.cs
+++ b/bricks/gates/verticalNOT.cs
@@ -13,6 +13,7 @@ datablock fxDTSBrickData(LogicGate_NotUp_Data : LogicGate_DiodeUp_Data)
 	logicForcePrint = "UPARROW";
 
 	logicUpdate = "return function(gate) Gate.setportstate(gate, 2, 1-Gate.getportstate(gate, 1)) end";
+	logicCFunction = 2;
 };
 lualogic_registergatedefinition("LogicGate_NotUp_Data");
 
@@ -28,6 +29,7 @@ datablock fxDTSBrickData(LogicGate_NotDown_Data : LogicGate_DiodeDown_Data)
 	logicForcePrint = "DOWNARROW";
 
 	logicUpdate = "return function(gate) Gate.setportstate(gate, 2, 1-Gate.getportstate(gate, 1)) end";
+	logicCFunction = 2;
 };
 lualogic_registergatedefinition("LogicGate_NotDown_Data");
 
diff --git a/bricks/outputs/text2-global.lua b/bricks/outputs/text2-global.lua
index 13f82f0..316ce0d 100644
--- a/bricks/outputs/text2-global.lua
+++ b/bricks/outputs/text2-global.lua
@@ -98,9 +98,9 @@ textbrick2_idxToPrint = {
 	[0x58] = "X",
 	[0x59] = "Y",
 	[0x5A] = "Z",
-	[0x5B] = "squarebracketright",
+	[0x5B] = "squarebracketleft",
 	[0x5C] = "slashleft",
-	[0x5D] = "squarebracketleft",
+	[0x5D] = "squarebracketright",
 	[0x5E] = "caret",
 	[0x5F] = "underscore",
 	
diff --git a/bricks/special/robot.cs b/bricks/special/robot.cs
index 6ef15d8..ec3e0fa 100644
--- a/bricks/special/robot.cs
+++ b/bricks/special/robot.cs
@@ -180,26 +180,28 @@ function LogicGate_RobotController_Data::LuaLogic_Callback(%this, %brick, %data)
 		} else if(%first $= "P") { // plant brick
 			LogicRobot_CreateBrickGroup();
 			
-			%nbrick = new fxDTSBrick() {
-				datablock = brick1x1fData;
-				position = %pos;
-				colorId   = getWord(%field, 1);
-				colorFxId = getWord(%field, 2);
-				shapeFxId = getWord(%field, 3);
-				isPlanted = 1;
-			};
-			%nbrick.setTransform(%pos SPC "0 0 1 0");
-			
-			%err = %nbrick.plant();
-			if(%err != 0 && %err != 2 && %err != 3) {
-				%nbrick.delete();
-			} else {
-				%nbrick.setRaycasting(getWord(%field, 4));
-				%nbrick.setColliding (getWord(%field, 5));
-				%nbrick.setRendering (getWord(%field, 6));
+			if(!isObject(%tbrick)) {
+				%nbrick = new fxDTSBrick() {
+					datablock = brick1x1fData;
+					position = %pos;
+					colorId   = getWord(%field, 1);
+					colorFxId = getWord(%field, 2);
+					shapeFxId = getWord(%field, 3);
+					isPlanted = 1;
+				};
+				%nbrick.setTransform(%pos SPC "0 0 1 0");
 				
-				BrickGroup_12345678.add(%nbrick);
-				%nbrick.setTrusted(1);
+				%err = %nbrick.plant();
+				if(%err != 0 && %err != 2 && %err != 3) {
+					%nbrick.delete();
+				} else {
+					%nbrick.setRaycasting(getWord(%field, 4));
+					%nbrick.setColliding (getWord(%field, 5));
+					%nbrick.setRendering (getWord(%field, 6));
+					
+					BrickGroup_12345678.add(%nbrick);
+					%nbrick.setTrusted(1);
+				}
 			}
 		} else if(%first $= "M") { // move
 			%pos = getWords(%field, 1, 3);
diff --git a/bricks/special/rom.cs b/bricks/special/rom.cs
index 31ebfc7..71e15ef 100644
--- a/bricks/special/rom.cs
+++ b/bricks/special/rom.cs
@@ -27,6 +27,12 @@ package lualogic_rom_update {
 		parent::setRaycasting(%brick, %val);
 		lualogic_rom_updatebrick(%brick);
 	}
+	function fxDtsBrickData::Logic_onAdd(%data, %brick) {
+		parent::onAdd(%data, %brick);
+		if(%data.isLogicRom) {
+			schedule(5000, 0, lualogic_rom_updatedata, %brick);
+		}
+	}
 };
 schedule(0, 0, activatePackage, lualogic_rom_update);
 
diff --git a/scripts/utilities.cs b/scripts/utilities.cs
index d61a7ec..ea11647 100644
--- a/scripts/utilities.cs
+++ b/scripts/utilities.cs
@@ -27,11 +27,13 @@ function lualogic_registergatedefinition_auto(%data){
 	%def = %id @ ";" @
 		lualogic_expandescape(%data.logicUIName) @ ";" @
 		lualogic_expandescape(%data.logicUIDesc) @ ";" @
-		lualogic_expandescape(%data.logicInit) @ ";" @
+		lualogic_expandescape(%data.logicInit  ) @ ";" @
 		lualogic_expandescape(%data.logicUpdate) @ ";" @
-		lualogic_expandescape(%data.logicInput) @ ";" @
+		lualogic_expandescape(%data.logicInput ) @ ";" @
 		lualogic_expandescape(%data.logicGlobal) @ ";" @
-		%numports
+		%numports @ ";" @
+		(%data.logicCFunction || 0) @ ";" @
+		(%data.logicCDataSize || 0)
 	;
 	
 	for(%i = 0; %i < %numports; %i++)