sub­sti­tute­font – Easy font sub­sti­tu­tion

Many free fonts are ex­ten­sions of a ba­sic font fam­ily with new glyphs or shapes. Such fonts may be given a new name due to li­cence rea­sons or to the cre­ator’s pref­er­ence.
The pack­age fa­cil­i­tates the task of set­ting up a font fam­ily as sub­sti­tute for an­other one, us­ing its \sub­sti­tute­font com­mand.