Hi, When you changed a settings once in the Screen Edges setting panel, you can't unset it. Only changing the kwin config file will fix the problem. Howto reproduce: - Goto settings - Desktop effects - Goto Screen Edges tab - Select a red "block" and set an action - apply - go back and try to unset (no effect option) - setting will not be saved. -- Met vriendelijke groet / With kind regards, Gerwin Krist Technical Manager Digitalus Webhosting First-class Internet Webhosting Web: http://www.digitalus.nl E-mail: gerwin at digitalus.nl Tel.: +31 (0) 598 630000 Fax: +31 (0) 598 631860 BOFH Wisdom: Collapsed Backbone *************************************************************************************** This message may contain information which is confidential or privileged. If you are not the intended recipient, please advise the sender immediately by reply e-mail and delete this message and any attachments without retaining a copy. ***************************************************************************************