Your software is great but I miss one thing:
I like to move windows via mouse to my current monitor when the window is on the other (via remote control invisible) monitor. Sometimes via remote control I have not full control over shortcuts and have to move a window back.
I think it would be nice to have an injected menu in window context menu (as seen via alt key or rightclick on the window title) because this is always available via task bar. Or maybe you have a better idea.
You can add the "Move Window to Current Monitor" function to the titlebar and select it with your mouse on the window, is that what you're looking for?