The microtype package

IMPLEMENTATION: Font setup 58\MT@checklist@family\MT@checklist@size\MT@checklist@font1031 {\MT@dinfo@list{#2}{#1}{}}%1032 }Also test for the alias font, if the original font is not in the list.1033 \def\MT@checklist@family#1{%1034 \MT@ifdefined@n@T1035 \MT@ifdefined@n@TF1036 {MT@#1list@family@\@tempa}{%1037 \MT@exp@two@n\MT@in@clist1038 \MT@family{\csname MT@#1list@family@\@tempa\endcsname}%1039 \ifMT@inlist@1040 \MT@dinfo@list{#1}{family}{in}%1041 \MT@dotrue1042 \else1043 \MT@dinfo@list{#1}{family}{not in}%1044 \MT@dofalse1045 \ifx\MT@familyalias\@empty \else1046 \MT@exp@two@n\MT@in@clist1047 \MT@familyalias{\csname MT@#1list@family@\@tempa\endcsname}%1048 \ifMT@inlist@1049 \MT@dinfo@list{#1}{family alias}{in}%1050 \MT@dotrue1051 \else\MT@dinfo@list{#1}{family alias}{not in}%1052 \fi1053 \fi1054 \fi1055 \ifMT@do \else1056 \expandafter\MT@clist@break1057 \fi1058 }%1059 {\MT@dinfo@list{#1}{family}{}}%1060 }Test whether font size is in list of size ranges.1061 \def\MT@checklist@size#1{%1062 \MT@ifdefined@n@T1063 \MT@ifdefined@n@TF1064 {MT@#1list@size@\@tempa}{%1065 \MT@exp@cs\MT@in@rlist{MT@#1list@size@\@tempa}%1066 \ifMT@inlist@1067 \MT@dinfo@list{#1}{size}{in}%1068 \MT@dotrue1069 \else1070 \MT@dinfo@list{#1}{size}{not in}%1071 \MT@dofalse1072 \expandafter\MT@clist@break1073 \fi1074 }%1075 {\MT@dinfo@list{#1}{size}{}}%1076 }If the font matches, we skip the rest of the test.1077 \def\MT@checklist@font#1{%1078 \MT@ifdefined@n@T1079 \MT@ifdefined@n@TF1080 {MT@#1list@font@\@tempa}{%Since \MT@font may be appended with context and/or letterspacing specs, weconstruct the name from the font characteristics.1081 \edef\@tempb{\MT@encoding/\MT@family/\MT@series/\MT@shape/\MT@size}%1082 \expandafter\MT@exp@one@n\expandafter\MT@in@clist\expandafter1083 \@tempb \csname MT@#1list@font@\@tempa\endcsname1084 \ifMT@inlist@1085 \MT@dinfo@list{#1}{font}{in}%1086 \expandafter\MT@clist@break