The microtype package

IMPLEMENTATION: Package options 118\MT@def@bool@optexpansion and protrusion may be true, false, compatibility, nocompatibilityand/or a 〈set name〉.3769 \MT@map@clist@n{protrusion,expansion}{%3770 \define@key{MT}{#1}[true]{%3771 \csname MT@opt@#1true\endcsname3772 \MT@map@clist@n{##1}{%3773 \KV@@sp@def\MT@val{####1}%3774 \MT@ifempty\MT@val\relax{%3775 \csname MT@#1true\endcsname3776 \edef\@tempb{\csname MT@rbba@#1\endcsname}%3777 \MT@ifstreq\MT@val{true}\relax3778 {%3779 \MT@ifstreq\MT@val{false}{%3780 \csname MT@#1false\endcsname3781 }{%3782 \MT@ifstreq\MT@val{compatibility}{%3783 \MT@let@nc{MT@\@tempb @level}\@ne3784 }{%3785 \MT@ifstreq\MT@val{nocompatibility}{%3786 \MT@let@nc{MT@\@tempb @level}\tw@3787 }{%If everything failed, it should be a set name.3788 \MT@opt@def@set{#1}%3789 }%3790 }%3791 }%3792 }%3793 }%3794 }%3795 }%3796 }activate is a shortcut for protrusion and expansion.3797 \define@key{MT}{activate}[true]{%3798 \setkeys{MT}{protrusion={#1}}%3799 \setkeys{MT}{expansion={#1}}%3800 }spacing, kerning and tracking do not have a compatibility level.3801 \MT@map@clist@n{spacing,kerning,tracking}{%3802 \define@key{MT}{#1}[true]{%3803 \MT@map@clist@n{##1}{%3804 \KV@@sp@def\MT@val{####1}%3805 \MT@ifempty\MT@val\relax{%3806 \csname MT@#1true\endcsname3807 \MT@ifstreq\MT@val{true}\relax3808 {%3809 \MT@ifstreq\MT@val{false}{%3810 \csname MT@#1false\endcsname3811 }{%3812 \edef\@tempb{\csname MT@rbba@#1\endcsname}%3813 \MT@opt@def@set{#1}%3814 }%3815 }%3816 }%3817 }%3818 }%3819 }The true/false options: draft, final (may be inherited from the class options),auto, selected, babel, DVIoutput, defersetup, copyfonts.3820 \def\MT@def@bool@opt#1#2{%3821 \define@key{MT}{#1}[true]{%