Thank you very much for the replies. I think Videopad designers really dropped the ball on this feature. Sequence is the most non-intuitive label I can imagine when seeking the various bins of imported media. They have plenty of room on the top row to add a tab labeled "Library" with a singe drop down menu for the three bins.
This was a huge frustration to me, second only to my keyboard which doesn't like to show the letters a and e when typed.
Charles