Okay...Ellie (OP) is back with an update on my deceased Apollo Half Time Oven. I found a black Panasonic Genius (Inverter model) that fit very closely in the black bevel surrounding the Apollo. After my husband heaved the Apollo beast into the back of my truck for me to take to the recycler, I spent some time following the instructions from the helpful posts above and was using my new microwave in about 50 minutes. The trickiest part of the modification was prying those little plastic caps off the decorative bevel without scratching it. Use a teeny, tiny flat blade screwdriver and pry very carefully! After accessing the H-shaped frame under the Apollo, I took out all the screws and used my husband's zip-cut to cut it down the middle. The sides that hold the microwave feet needed to be moved about an inch to each side to accommodate the new feet. I put everything back together, and realized that the frame (bevel) needed to be moved very slightly off centre to accommodate the door swinging open. Everything went back together nicely, and it looks almost the same as before, except the microwave works now! Many thanks for all the help!