Just a quick hello to say it is now possible to distinguish between the same modifier keys.
The little white corner indicates there's a tip for that key. In this case, it will tell you that you can rotate between Ctrl, LCtrl and RCtrl by clicking on the key.
This means that if you set your hotkey to LCtrl + A and press RCtrl + A, Quixer won't detect it as the correct hotkey. If you set it to Ctrl + A, there is no change from before, both LCtrl and RCtrl will work.
Cheers!