>>Not that I've seen, but you may be getting caught by things like spaces in paths that aren't quote-encapsulated, especially if you use macro-expansion to do SET PATH.
>
>Hi Ed,
>
>I just happened to be reading about SET PATH in the hacker's guide and it says you don't need to '' around paths with spaces.
>
>Did I mis-understand something?

No, but I've not gotten in trouble when I've used them, and the VFP line parser has gotten confused by spaces before in macro expansions.