I got an external monitor plugged into my iMac. I use parallel desktop on that monitor and when I set it to fullscreen it correctly fills the screen with the parallel desktop view. It's also generaly handy I can move the mouse between my Mac and Windows (Parallel Desktop). But when I start my game (such as League of Legends) it uses the boundries of my screen the move around, but it now ignores one side since the mouse will then enters the second monitor.This is extremely annoying. One solution would be to plug out my external monitor but I don't want. So my question:
How can I lock the mouse within the Parallels Desktop view?