geomsty – Macros used in typesetting a geometry book

Geom­sty is a LaTeX 2.09 doc­u­ment style, loosely based on the stan­dard book and ar­ti­cle styles.
It pro­vides: in­clu­sion of PostScript fig­ures, and of TeX text within fig­ures; au­to­matic cre­ation of in­dex en­tries and cross-ref­er­ences where ap­pro­pri­ate; no need to worry about frag­ile com­mands in al­most all sit­u­a­tions; greater ver­sa­til­ity in defin­ing the­o­rem-like en­vi­ron­ments; proof­ing aids such as ver­sion num­bers and a run­ning in­dex.