Mouse, Keyboard and Surface Settings
Choose Raskin > Preferences to change Mouse, Keyboard and Surface settings
Change systemwide Raskin shortcut
To change or de-activate the universal shortcut "Command-Option-R" to switch back to Raskin (or reveal Finder items in Raskin) please open System Preferences > Keyboard > Keyboard Shortcuts, there choose "Services" and scroll down to "General" and change or de-select "Go to Window in Raskin".
Show Raskin Surface on Another Screen
If you use more than one screen, you can choose which screen Raskin uses.
Choose Window > Show Raskin on Screen and select the screen Raskin should use.