How do I disable hiding mouse cursor after pressing ALT key

My game is exported in NW. I'd like to add ALT+ENTER control (switching between windowed and fullscreen mode).

So I made it like this:

But after using ALT+ENTER mouse cursor dissappears (game has focus as I can use keyboard controls but there's no cursor visible). To show it again I have to press ESC or ALT+TAB.

Can I disable hiding mouse cursor after pressing ALT key?

Maybe try using a sprite mouse cursor?

I don't uderstand how that could solve my problem. Could you tell me more?

Under the Mouse object, you can set the cursor to a sprite object. That might bypass the inherent browser behavior.

Unfortunately this doesn't help.

After pressing ALT+ENTER my game behaves like ALT was never released (in fact it was). So I'm not getting mouse position info (mouse.x and mouse.y), and game doesn't react on mouse clicks.

You could do a super hack and just have a sprite that looks like a mouse cursor and set it to Mouse.AbsoluteX and Mouse.AbsoluteY every tick. Kind of like a 'virtual' mouse cursor.