	<?macroins btn_start name="bbck" hint="backspace" ?>
		<script name=OnClick >
			myvar2=myvar;
			:console.Echo("1");
			myvar={""};
			:console.Echo("2");
			if(myvar2.ArraySize()<3){  <!-- this line here -->
			:console.Echo("3");
			for ($i in 1 to myvar2.ArraySize()-2) { myvar|={myvar2[$i]};:console.Echo("4");}:console.Echo("5");}
			else if(myvar2.ArraySize()==2){myvar|={"0"};:console.Echo("6");}
			ascreen.SetText(display());:console.Echo("7");
		</script>
	<?macroins btn_end ?>

		<?macroins btn_start name="bbck" hint="backspace" ?>
		<script name=OnClick >
			myvar2=myvar;
			:console.Echo("1");
			myvar={""};
			:console.Echo("2");
			if(myvar2.ArraySize()!=2){   <!-- this line here -->
			:console.Echo("3"); 
			for ($i in 1 to myvar2.ArraySize()-2) { myvar|={myvar2[$i]};:console.Echo("4");}:console.Echo("5");}
			else if(myvar2.ArraySize()==2){myvar|={"0"};:console.Echo("6");}
			ascreen.SetText(display());:console.Echo("7");
		</script>
	<?macroins btn_end ?>