I have just released a small update of Library Creator XML. This new version has one new feature, the ability to copy the GUID of a selected object to the clipboard, so that you can paste it into some XML code or another tool more easily. Besides that I fixed some problems. For example a crash that happened when you compiled a BGL that FsX still had locked or a GUID reading problem for FsX objects, which caused problems with the API, SBuilder and Rwy12 export functionality.