incomplete files

Is there an easier way to resume the library of incomplete files than clicking on each one individually?

I remember using shift-click to select multiple files. Clicking on the appropriate header sorted the list so most of the files were in a contiguous block. I didn't find a way to select discontiguous files. I also had to pay attention--the delete button/option was pretty easy to hit by mistake. The incompletes would also fire up after a restart.

I've tried the shift-click and control-click and it only resumes the first file. So I'm still searching.