@marmot, hello. If you don't mind, I'd like to ask you.
I'm using tikzcd and to access some entry I'm using `tikz@f@1-2-1`. But since I have many diagrams I think that the errors I'm getting is because the name of entries are not local, I mean, I should change it to `tikz@f@2-2-1` in the second diagram, for example. Is that right? Could you explain me the meaning of `f`? Is it possible to avoid manually name each diagram entry? Sorry if it is too confusing. I'm confused too.