The better question is what is the jaws folder for. Explaining that will explain the font stubs. JAWS is the internal PDF engine that QuarkXPress uses to generate PDFs when you export. The JAWS engine uses a jaws folder to keep track of what fonts are active while XPress is open. It does this by writing little font stubs in to the Font Stubs folder in the jaws folder. Anytime you open XPress, it checks to see if this folder exists. If it doesn't it recreates it and then the JAWS engine notes which fonts are active and writes to that folder.
None of these font stubs are actual fonts. They are just indicators to the JAWS engine. They don't have any effect on installed fonts, font issues, missing fonts, etc as they aren't actual fonts. What they do do, is slow the system down. Many people (such as myself) are in the habit of denying the system access permissions to that folder. If the JAWS engine cannot write to that folder then the system doesn't slow down as much.
The whole JAWS/jaws folder issue is a real PITA for those who do not use Export to PDF.
Erik Youngren (Click my name to email me, or the Contact button above.)Composing: Pueblo Publishers
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