Does anyone know of a a resource on the web (or elsewhere) that provides a list of the different four-character creator type codes for documents created by different applications? (i.e., Photoshop jpeg documents are "8MIB", Microsoft Word documents are "MSWD"... I'm tired of having to figure out each code I want when I'm working on a script, and if someone out there has already gone to the trouble of compiling a list, it would help me a lot to be able to reference it.)