Check the following points:

1. Multi-overlap (icon)  is not place on the screen.
2. Multi-overlap setting (icon) is not correct.
3. Macro commands are not correct.

• To show multi-overlap using a switch, please click here .
• To show multi-overlap using PLC command, please click here .

1. Go to [Home] or [Parts] > [Multi-overlap] and place a multi-overlap icon.
   This icon still works when you place it outside editing area of the screen.
   
   
2. Double-click the multi-overlap icon and sselect [Multi] from [Overlap Setting] and select [Control Device] from [Display Method] pulldown box.
   
   
   
   
3. E.g.) Multi-overlap icon is set as below:
   　・Control device: M0
   　・Device for Overlap Library No. to Display: D101
    
   
   
   To show the overlap library No. 3:
   　1） Enter "3" to D101 (Device for Overlap Library No. to Display).
   　2） Set the control device M0 to ON.