There are two methods:
 - checking it from overlap library edit screen
 - using Emulator to show the overlap

　* If the multi-overlap is diplayed using a button with [Display Position] option used or PLC command to determine the display location, use Emulator. 

　* If the multi-overlap is displayed using macro comands, use Emulator.

[Method 1: Overlap Library edit screen]

1. Go to [Home] > [Registration Item] > [Overlap Library].
   Open the overlap that you wish to check its position.
   
   
   
   
2. Go to [View] > [Display Environment].
3. On the [Display Environment] dialog box, click [Others] tab.
   Check [Base Screen Dsp.] option box and enter the screen number you wish to show to check the position.
   Click [OK].
   
   
   
   

[Method 2: Emulator]

You can debug the screen program on your PC using Emulator. 

For details about the Emulator, click here.