I want to draw several tikz picture like these ones, but with different numbers of nodes in each row and arrows between the top and bottom row between different nodes. e.g and etc. I want to ...
I am trying to use TikZ together with a macro that I defined via \NewDocumentCommand (for multiple optional arguments), but it doesn't behave as expected. TikZ is giving up on the path instead of ...
In an answer to Flushing PGF commands and local variable Matthew had suggested using \IfNoValueTF within a TikZ \node specification to determine the text. This solution works great for me. However, ...