[SOLVED] Alt+FK

[Milliways]

I have an application which requires Alt+F7 Alt+F8 Alt+F9

Pressing these tries to move the window etc

How can I use this in Wine?

I have tried, unsuccessfully, to search Wine FAQ and man

[hikaricore]

Which window manager are you using?

Depending if it's Gnome or KDE you'll likely have to find
the appropriate settings panel to modify key combinations.

This should not be a WINE issue, but more an issue with your desktop GUI.