Standard style custom icon

[Mick]

Clicking on the icon at the top left of the app shows a drop down menu, restore move size minimize maximize close alt f4, how to you tap in to this to add to it or remove from it?

[Cybergraph]

The icon and the related menu is part of the "Style" of the window.

To remove it, you should be able to assign a different style to the window (a "tool" window for example) and, as far I know, this is not possible in AMS.

A possible solution is to use a skin where the icon is not present.