I've mapped some functions in IntelliJ IDEA to the Alt key.
Specifically Alt+W for closing an active tab.
When I mapped the key, it said that there were no conflicts with existing key binds, but whenever I try Alt+W to close an active tab, the "Window" navigation-tab in the editor is selected instead.
(see picture)
I'm thinking that this is a standard Windows functionality for the navigation tabs in applications which is overriding the Intellij Keymap, but I don't know how to disable this. Any ideas?