revCopyFolder

[Richard Hillen]

Hello list,

I need your help with this script:

on mouseup
  answer folder "Sourcefolder please"
  put it into SF
  answer Folder "Destinationfolder please"
  put it into DF

  revCopyFolder SF,DF
  put the result

end mouseup

The result: "Execution error". 

Why?

Thanx, Richard.