This happens from time to time when I copy a piece of code from a browser, try to edit it, I'll run into errors that just don't make sense, so I will paste the page into, or open it with BBEdit, and run Menubar --> Text --> Zap Gremlins... and most all the time that will resolve the problem. [...]

John,    Thank you for your advice. I passed the problematic file through AppleScript editor, saved it as a text file then replaced the file in the Xcode project and now all seems well.     Thanks again     --Terry        On 1 Nov 2009, at 10:29, John Gaxiola wrote:  > quoted text [...]

All of a sudden I have started losing class files within Interface Builder.  In projects that have been working with no problem as soon as I recompile with something as simple as adding a space and then removing it in Xcode when I open the xib in Interface Builder the class has disappeared from the class list.  I have tried "reload class files" in interface builder.  I have tried "read class files..." in interface builder.  I have removed Xcode and reinstalled.  I have created a new project and transferred the applescript files and xib file.  Even when I create a new project and add a new applescript class it does not show in Interface Builder. Even the ---AppDelegate does not show in interface builder.  I am completely at a loss as what to do next.  Can someone help please?  I am using Xcode 3.2.1 and interface builder 3.2.1   All the best   --Terry