Sorry Dave, I got distracted from your tutorial by redesigning my chair by adding wheels. Sketchup has more rubies that allowed me to test my design under dynamic conditions.
Two models were tested, and the results of the tests were as follows:
1. For woodworkers, it is better to be screwed than not screwed.
2. If you want to put wheels on your outdoor furniture, do not live near steep hills or cliffs.
Please enjoy the video below, showing the wonderful extras that sketchup can create!