How to disable Alt-<left mouse button> to prevent Alt-click and from moving windows ?

Solution Verified - Updated 2024-08-07T06:39:13+00:00 -

Issue

How to disable Alt + to prevent a user from accidentally moving apps ?
An application requires Left clicking in a window and dragging while holding Alt, but this moves the whole window instead.
All of the "Movement Key" options are selected under the "Window Preferences" dialog.

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