Because Contenu is designed for text use, it is spaced for body copy in the 9-12 point range. That is far too much spacing for heads, subheads, and the like. So I made the display version of Contenu Book to use for headers. In the process of tightening the spacing at the very large sizes, I also made some minor modifications to the glyph shapes to make this version a little more elegant. Contenu Opentype has two Opentype families for print design. Contenu Book has five fonts: Regular, Italic, Bold, Bold Italic, and Display. Contenu has Medium, Medium Italic, Black, and Black Italic. The name is French for content and this is what the family is designed for: text, body copy, and book layout. If it has a style, it is a modern take on oldstyle serif font using Jenson as a mask. There are no plans for display versions of the bolder weights or the italics. If you want them, use Contenu Medium, Book Bold, Contenu Black, or any of the four italics and tighten the tracking.

The Enagol Math family consists of 4 weight plus True italics. It is a typeface with rounded Slab-Serif of Semi-Condensed proportions. I have composed all the proportions of the character based on a study of mathematical proportions related to the golden sequences of Perrin, Lucas and Fibonacci. From an initial matrix of golden proportions applied in the letters 'H' for capital letters and 'n' for lowercase letters, calculated for the versions of the extremes of the Light and Bold type, below I do the whole calculation of proportions using my formula of three axes and by interpolation I generate the intermediate versions Regular and Medium. For the Italic versions I have drawn a complete set of lowercase letters that give these fonts an aspect close to the Italic writing. In these versions I have also applied many optical corrections to balance the deformations created in many curves by the mere inclination of the letters, which in the case of this type is 11°.