This question led to a new package: hardwrap In writing error messages and warnings for a package/class, I find it a pain to manually insert \MessageBreaks so that words don't get cruelly ...
Once a LaTeX user gets more and more skilled, and writes his/her own code, the question "Should I make a package (or a class) out of it?" will probably arise. My question is (you catch me: I'm one of ...
What are some good tutorials on writing custom styles (classes) that clearly explain commands used and some of the features that TeX has to offer in the way of styles?