Just a help hint... I couldn't find any helps to find the sticky note feature, so for those "menu-challenged" like me, RIGHT-Click on the note icon in the tree list just to the left of the note text. Check sticky selection to make a Sticky, and uncheck to remove sticky ONLY. Delete will delete both sticky AND original note.
By the way, this has been one of the best programs I have found since I had to retire my Amiga! Great usefulness!