I've released my first all-new project in years! Trasher is a new extension for the Apple IIgs that adds support for using Command-Delete on your keyboard to delete the selected icons in the Finder.
In addition, if you have SideClick installed, you get "Move to Trash" and "Empty Trash" contextual menu items as appropriate!
The funny story behind Trasher is that I actually started working on this project back in 1994, but was unable at that time to figure out a way to make it work. I finally had the grand epiphany this summer during KansasFest and spend the last few weeks working out the kinks and making it work.