6
votes
2answers
132 views

Using an expanded macro for optional environment argument

I'd like to open an environment, passing the content of a macro to the optional arguments. Up to now I tried different approaches using \expandafter, however I could not get the expected behaviour. ...
4
votes
3answers
202 views

Using a macro evaluating to a set of xkeyval arguments as argument to another command

I am trying to code a macro that adds xkeyval arguments contained in a macro to a list of default xkeyval arguments. The following minimal example explains better what I want to do. ...