We have written scripts and other features that depend on the actual username from OD/AD. They do not behave properly under Webdirect because Webdirect appears to use a session indicator instead of the actual user's name from OD/AD as is permitted by FileMaker Pro.
For example: our system creates letters which would be signed by the current user. If setting the letter up over Webdirect the user name is included as [WebDirect-0306B] rather than the person's actual name.
This is inconvenient for anything that is username dependent in our databases.
Thanks for your consideration.