Summary following this discussion in the GUI H&S forum: this UDF attempts to provide an easy fix for the issue in Windows 10 Snap feature, that wrongly resizes a window when dragged way off-screen. the issue is apparent for non-resizable windows, when the Snap feature is turned OFF.   How To Test on a Windows 10 machine (also tested on a VM), disable the Snap feature (right-click the desktop > Display settings > Multitasking). download the UDF and the example into the same folder, and