LibraryThing.com allows double-clicking to change a list field to "editable" mode and you don't know the number of times I have tried to do that in Raiser's Edge! (The problem got worse when we started using NXT lists...) They also have a "Power Edit" mode that allows you to select multiple records and apply the same changes to them. I really wish we had that for marking Actions as complete or changing Opportunities statuses, or even for assinging fundraisers where someone forgot to put their name in the box.