Re: Datawindow Dropdown - Is there a select all or multiple select option or workaround?

A drop down datawindow isn't really a multi value option.  Where would you put the result?

That being said, you might look at this PBDJ article for how one person handled it.

Multi-Select Dropdown List Box-type Entries for DataWindows

http://pbdj.sys-con.com/node/480678?page=0,1