I know have asked for this before, but recently I have had to enter a lot of new parts so this would be REAL handy.  Entering parts is mostly a keyboard task, where you can enter or tab thru the screens - the ONE exception is the User Defined Field, where you HAVE TO use the mouse to click on the spyglass to get to the list   (unlike EVERYWHERE else, where you can hit F2 to access the list) -  it would be SO nice if F2 would work in this field  - it may seem minor, but if this could be added it would be GREATLY appreciated.  

Cool Beans - Thanks much Allen.