I put a course of mine out to be reviewed for feedback and I came across a small issue. One of the reviewers was an older lady who wasn't very computer savy. Though she liked the design of the course she had issues with my navigation. I had used navigation icons on the bottom of the screen including forward/back/home buttons etc as I was using slide only mode with no controller bar. She said she found it confusing to change between this navigation on the bottom and the navigation buttons on engage activities at the top. I was wondering if anyone else had encountered this or had any ideas.