I'm running a G5 with OSX and am having issues with Quark Express (I think the latest version). When I'm working on a file and have saved it 2 or 3 times, when I try to save it again it says that the file is already open. So when I try to do a save as it just gives me an error. Has anyone else run into this problem? I deleted the file in preferences and reinstalled the software and still have the same problem. Does anyone have any other idea or insight into this issue. Thanks