I usually play at a resolution of 960x600, windowed. I do so because I like the game not covering the entire screen (which for space reasons has to be closer to me than I'd like). Unfortunately, the window has a tendency to start in a position I don't want it in so every OpenXcom session starts with me going to the settings, disabling mouse lock, moving the windows and then re-entering the settings and re-enabling mouselock.
It would be great if there was a key combination (or maybe just a single key) which would disable mouse lock while it's pressed. Then I could start OpenXcom, hold Ctrl+Alt (or whatever the combo is) and move the window. That would take some of the hassle out of using mouselocked windowed mode.