error when patching with etoolbox \apptocmd: “the patching command seems to be nested in the argument to some other command”
The \apptocmd command from etoolbox is giving me an error I don't understand. I know how to work around the error in this particular case, but I'd like to understand what it's complaining about so ...
I have a document that uses symbols both from the marvosym package as well as the eurosym package. There are two commands that clash and I get an error message (due to \newcommand being used and ...