Acutally both thing you mention seemd to apply:

Code:

$e = "%userprofile%\Mijn documenten" 
$mydocs = dirplus($e, "/s")
for each $file in $mydocs	
    if NOT GetFileAttr($file) = 16 ; not a directory
        $docfiles=$docfiles+GetFileSize($file)
    endif
next
? $docfiles + " used by My Documents


Reports the correct size now.

Thanks
Henk