I love snagit and have been using it for some time as it's simple and meets all my needs however, is there any chance that you will consider a cookie cutter tool that we will be able to download as an add-on?
e.g. I have multiple small pages scanned on an A3 size page. Now I want to cut out all the scanned pages with same size. Hence a cookie cutter would be handy where I fix a size to make same size cut outs. I hope I was able to explain.