Is there a way to take only part of the text from a variable? My specific use case is with the envlab package: I want the \returnaddress command to omit the last two lines of the \fromaddress ...
Is there a command one can use in XeLaTeX and the rest of the TeX family to completely prevent any overlapping from occurring? Perhaps it could break the compilation with an error to alert you? I have ...
This post summarizes a digression that began in comments to a different post with User JFBU. The basic question here is what commands are needed to get the full character-set of a non-math font (in ...