The Font Management with OFS
Petr Sojka, Petr Olšák · 2003
The widely used New Font Selection System (NFSS) has its pros and cons. To have uniform platform for large font set management and selection for both plain and LaTeX users, and to extend the possibilities of the NFSS, an Olsak's Font System (OFS) has been designed and implemented. The user interface of this macro is the same for plain and LaTeX, with two independent implementations. First implementation is based on plain.tex macros only; the second one for LaTeX users is implemented as an additional layer over NFSS macros, and is slightly less elaborate (support for math font families is missing).