Geometric dimensioning and tolerancing (GD&T) is a system for defining and communicating engineering tolerances. It uses a symbolic language on engineering drawings and computer-generated three-dimensional solid models that explicitly describe nominal geometry and its allowable variation. This highly specialized symbol font is designed specifically to be used by engineers to describe CAD produced outside the CAD environment. Included is a chart featuring character names and keyboard placement. Complies with ASME Y14.5M-1994. Updated to include 2009 addition of ‘unilateral’ symbol.

An image spotted in an online auction online of a 1940 Milton Bradley child's activity set consisting of wooden letters formed the basis for School Activities JNL, which is available in both regular and oblique versions. Although the basic characters feature chamfered corners, the nature of bending the steel rule dies to form the letters to be cut from the wood provided rounded edges as well, creating their unique look.

Fat, bold, and comfortably bulbous; that's ITC Liverpool, designed by Kevin Bailey. The letterforms are soft and mildly eccentric, characterized by tiny counters that shift around from letter to letter like the highlights on cartoon eyeballs. Some of Liverpool's letters are reminiscent of display lettering from the '30s, yet this exuberant face would also be right at home in the '60s. Not for the typographically timid.