From our internal discussion brought up by Zeno: Double-click to kick would not be intuitive for me. Double click should only be used if it is predictable and does not conflict with a single click; sometimes I would click the door twice (first to open, second to move) and I would be surprised if this would cause kick instead. Also right-clicking is better as it can show a menu with options (kick, key, lockpick, knock spells...).
Could probably be connected to http://www.adom.de/forums/project.php?issueid=4786