This variable is optional. If this variable is not set, VMAKE uses the entry for the
$VMAKE_VERSION variable. VMAKE only evaluates the first letter of the set variable.It defines the system default for translating module files that are listed in description files.
set VMAKE_DEFAULT=fast
If translation is carried out with the
slow VMAKE version and the $VMAKE_DEFAULT set to fast , only the module files in the description files are translated with the fast method; all other files are translated using the slow method.