diff --git a/classes/server/duplimode/boxselect.cs b/classes/server/duplimode/boxselect.cs
index 629827a..fcb199b 100644
--- a/classes/server/duplimode/boxselect.cs
+++ b/classes/server/duplimode/boxselect.cs
@@ -187,7 +187,7 @@ function NDM_BoxSelect::onSelectObject(%this, %client, %obj, %pos, %normal)
 		if(%client.ndMultiSelect) {
 			if(%obj.getDatablock().isLogicRom) {
 				%box = ndGetBoxFromRom(%obj);
-			} else if (isObject(%obj.physicalZone)) {
+			} else if(%obj.zoneBoxPointL !$= "") {
 				%box = ndGetBoxFromZone(%obj);
 				%client.ndSelectionBox.zoneBrick = %obj;
 				%client.ndSelectionBox.setZoneColors();
@@ -235,12 +235,12 @@ function ndGetBoxFromRom(%b) {
 }
 
 function ndGetBoxFromZone(%b) {
-	%z = %b.physicalZone;
-	%pos = %z.position;
-	%scale = %z.getScale();
-	%bl = vectorAdd(%pos, 0 SPC -%getWord(%scale,1) SPC 0);
-	%bh = vectorAdd(%pos, getWord(%scale,0) SPC 0 SPC getWord(%scale,2));
-	return ndSnapBoxToGrid(%bl SPC %bh);
+	//%z = %b.physicalZone;
+	//%pos = %z.position;
+	//%scale = %z.getScale();
+	//%bl = vectorAdd(%pos, 0 SPC -%getWord(%scale,1) SPC 0);
+	//%bh = vectorAdd(%pos, getWord(%scale,0) SPC 0 SPC getWord(%scale,2));
+	return ndSnapBoxToGrid(%b.zoneBoxPointL SPC %b.zoneBoxPointH);
 }