3
votes
1answer
52 views

Conditional structure based on \rand value comparison

I have a simple code that inserts a complex layout for figures and I would like to randomly alternate the position options (for instance, alternating between top and bottom positioning: ...
8
votes
2answers
264 views

Why are some macros undefined inside an if case?

I'm trying to check if a string is only of one char, and I ran into this problem: LaTeX complains that \StrLeft in the comparison takes and additional argument: ! Argument of \@secondoftwo has an ...
9
votes
2answers
828 views

LaTeX programming comparison operators

The example for the forloop package is \newcounter{ct}\forloop{ct}{1}{\value{ct} < 5}{\arabic{ct}}. I need to compare two counters having the first run up to the second. <= doesnt work, neither ...