Mat-

Glad I could help. I'd be interested to hear which way you go.

I like how you've solved the dilema of maintaining delimited lists...

I do something similar, but I do use a combobox. If an invalid entry is made, than the maintenance form is run so the user can add, edit, etc. They can also get to it by right clicking. My base classes popup up a right click menu that includes an option for going to the maintenance form--if there is one for the field.

I like your idea of doing this in a regular textbox though too. May I steal your idea someday *bg*?

>As for the user, the application is only in a beta relaese, but feedback has been very positive. Off the right click form, they can make a selection or choose one of several buttons (Edit, New, Delete) to maintain the list.