LaTeX.org

Thank you for your response. I was not able to get \href{} to work with \expandafter, however.

Included here is a complete latex example which illustrates my problem. \AudioLinkStr _is_ returning a correctly formatted string, but I cannot get \AudioLinkStr to work in \href

Thank you all for taking ...

I am using \newcounter{} to create integers used in links to audio files in my PDF document. I need to zero-pad these integers to "2" spaces.

Note that in my code examples, I have substituted the string "xxxxx" for "https". I have done this because the site formatter takes things that look like an ...