3
votes
How to detect pgfkeysnovalue with csname?
If you really need to distinguish between key={} and key, I wouldn't use pgfkeys. l3keys provides ready-made items of various kinds which you can use to distinguish such cases. In particular \...
- 199k
2
votes
Accepted
How to detect pgfkeysnovalue with csname?
Instead of building some tests to check whether there was a value or not (be it via pgfkeys's \pgfkeysnovalue or L3's \c_novalue_tl) you could as well use a key=value parser which allows you to define ...
- 60.7k
1
vote
How to detect pgfkeysnovalue with csname?
Here, I just changed the test:
\ifdefstring{\tempi}{\pgfkeysnovalue}{YES}{NO}
to something more direct, to see if \tempi is empty.
\ifx\tempi\empty YES \else NO \fi
Here is the MWE:
\documentclass[...
- 238k
1
vote
Storing comma separated entries in a list and print them using pgfkeys, pgffor, etoolbox
I wouldn't ask ChatGPT, but not because I already know a simpler solution: the LaTeX answers given by the machine are usually wrong (or, at least, uselessly complicated).
You can manage any number of ...
- 1.1m
Only top scored, non community-wiki answers of a minimum length are eligible