The only way to remove items from the list (at the moment) is all at once.
It would be good if there were an obvious scroller in the text-box. It only scrolls with the cursor keys, not a mouse/stylus.
It is not always intuitive whether the text-box or list has focus. Perhaps highlight list item with a different colour when working text box?
I haven't used enough to know if it has any memory leaks or other bugs. I'll report back if I find, otherwise I'll give it my vote once I've used it a bit more. Nice one.
Good little programme (probably not little if you've made it youself).