I am on the way to create/customize a beamer template. Therefore I read the relevant chapters in the beameruserguide.
I think I understood the basic idea behind the theme setup and the use of the
There is always spoken of
some beamer element. Yes, there are some examples, what could be used as these elements, but I do not see a list of all relevant elements reachable by default.
Also some commands seems not to be documented in the user manual (I did not find for example
Where are such things documented or is there only a learning by doing way to understand things (in dozens of years)?