I appreciated the insights provided into using PowerPoint as a graphic tool, as I had never considered it PowerPoint for this purpose.  I’ve seen a lot of PowerPoints being used in the classroom so getting more facility with using (including for graphics) it seems like it would be worthwhile. I also appreciated learning more about the range and types of graphics programs, and enjoyed checking out photo editing tools like https://pixlr.com.  All good tools for the toolbox.