5
votes
2answers
182 views

Transforming string into tabular row

Trying to have a command converting a string into a (tabular) row, where each cell of the row is (a function of) each character of the string. (\tilerow is my attempt, \tiletext is just for ...
6
votes
2answers
410 views

Replacing ampersands in argument

I am trying to define a command which takes as an argument a string containing ampersands, and replaces every ampersand by a space. Following the ideas in Replacing characters in argument strings, I ...