>>IC - wierd construct with Set Default on each iteration
>>_
>
>I believe it's non-recursive solution of a recursive problem thus very hard to understand. Also the naming convention makes it harder, IMHO.
>
>It's a framework class code, BTW, but I ran into the problem when user stored images under the application folder in hundreds of subfolders and the SET PATH command was breaking.

Well, whatever

(1) I never, ever change set default - strange side effects may occur
(2) There are other ways to do it iteratively - that's not the problem
(3) The naming of variables - that's strange