'docbookMathML1mods' is a group of shell scripts, SGML catalog
and required files used for creating a removable
SlackBuild package for DocBook MathML modules' DTDs.
After the installation of DocBook MathML modules' DTDs
/etc/xml/docbook catalog file will be created if it DOESN'T
exist otherwise it will be updated accordingly depending on
the installation state of the 'docbook-xml5' package.
After uninstallation of the 'docbookMathML1mods' package
/etc/xml/docbook and /usr/share/xml/ will be reset
automatically to the original state defined by the
'linuxdoc-tools'