Thanks for reply.
My question was about UI elements used in iPad course, after publishing, it shows some by default menu Arrow if we add from TOC in the course, can we customize that?
Please check the image below, in it top left corner is the default png loaded while publishing course. I tried to make it as large and written text as a "Menu" but it was taking small only.
And how we can add extra elements like Exit button to the course?
Waiting for your reply.
Yes you can customise this graphic. Go into your TOC settings and look for the fields for Expand Icon and Collapse Icon. There's a browse button there that allows you to specify a different graphic file. However, please note that you are limited in terms of the size of graphic you can use. You may need to experiment to find something suitable.