The cmtiup fonts address a problem with the appearance of punctuation in italic text in mathematical documents. To achieve this, all punctuation characters are upright, and kerning between letters and punctuation is adjusted to allow for the italic correction.

The fonts are implemented as a set of vf files; a package for support in LaTeX 2e is provided.

See also cmslup.

The authors are Sergei V. Znamenskii and Boris Veytsman. The package is Copyright © 2010 Boris Veytsman.