web2c: Initial Metafont

 
 6.2 Initial Metafont
 ====================
 
 'inimf' is the "initial" form of Metafont, which does lengthy
 initializations avoided by the "virgin" ('vir') form, so as to be
 capable of dumping '.base' files (⇒Memory dumps).  For a detailed
 comparison of virgin and initial forms, see ⇒Initial and virgin.
 
    For a list of options and other information, see ⇒mf
 invocation.
 
    The only memory dump file commonly used with Metafont is the default
 'plain.base', also known as 'mf.base' (again, ⇒Memory dumps).  It
 is created by default during installation, but you can also do so by
 hand if necessary (e.g., if a Metafont update is issued):
      mf -ini '\input plain; input modes; dump'
 (The quotes prevent interpretation of the backslashes from the shell.)
 Then install the resulting 'plain.base' in '$(basedir)'
 ('/usr/local/share/texmf/web2c' by default), and link 'mf.base' to it.
 
    For an explanation of the additional 'modes.mf' file, see ⇒
 Modes.  This file has no counterpart in TeX or MetaPost.
 
    In the past, it was sometimes useful to create a base file
 'cmmf.base' (a.k.a. 'cm.base'), with the Computer Modern macros also
 included in the base file.  Nowadays, however, the additional time
 required to read 'cmbase.mf' is exceedingly small, usually not enough to
 be worth the administrative hassle of updating the 'cmmf.base' file when
 you install a new version of 'modes.mf'.  People actually working on a
 typeface may still find it worthwhile to create their own base file, of
 course.