I'm using the linguex
package for writing examples. Now, I'd like to modify the labels in some cases to yield a', a'' for example. So, a MWE would be:
\documentclass{article}
\usepackage{linguex}
\begin{document}
\ex.\a. Example a
\b. Example a'
\c. Example b
\end{document}
The docu didn't help unfortunately. Do you people have an idea?