[Expanderoo]

More measurements/diagrams. I got a fairly tight fit on everything. I found it easier to cut pieces of paper and hold them in place to get the details and then measure the drawings with my digital caliper (and use the caliper where I could while making the drawings/impressions too). I did need to put two pieces of masking tape onto the part that slides into the toilet. If I redesign that, I'll make it slightly larger.