It's probably cheating, but, there are a number of Dopus config files other users have uploaded to Aminet. Most of the color schemes are garish, but the syntax of the buttons and menus for common (and not so common) tasks are excellent tutorials. Most times you can copy commands into your config and only need to change the paths to your requirements.
Some dopus users were very creative. Grin.
EDIT: I'm running 4.16 here and have not seen this bug. The latest version is tempting.