LaTeX.org

Thanks, Joseph; Murphy's law successfully predicted that I would find those shortly after making my first post =P

Hi everyone,

I have tried searching the intertubes (including this forum) but have so far come up dry. I am trying to find a consistent way to throw my on warnings and errors in LaTeX. Does this facility exist? How do I go about doing it?

Use case: As an example, I want to have a macro to mark a ...