defaultFolder usage

[Filippo Galimberti]

Regarding my question on "defaultFolder" usage with the "ask file" and 
"answer file" commands, I got a confirmation from Revolution support that 
"defaultFolder" doens't work with these commends, not it is expected to 
work with them in future releases. On contrary it works with other file 
manipulation commands and functions, like files(), folders(), create stack, 
etc.
I wish to thank all people that replayed to my original question.
Kind regards
Filippo Galimberti