How to hide overlap parts from the screen while editing the base screen
[Method 1: Right-click menu]
Display the right-click menu on the screen, and click [Overlap Display] → [ALL] or the number of the overlap part to hide. The overlap part(s) are hidden.

Example: To display/hide the blue overlap part:


[Method 2: Display environment settings]
Select [View] → [Display Environment] → [Display] tab window, and uncheck the number of the overlap part to hide next to [Overlap Display]. The overlap part(s) are hidden.
Example: Overlap No. 0 to be hidden

For a display example, refer to [Method 1: Right-click menu].