The microtype package

IMPLEMENTATION: Configuration 109\MT@get@font@and@size\MT@define@opt@key\MT@listname@count3339 (context: \MT@extra@context)\fi}%3340 \MT@exp@cs\MT@xaddb3341 {MT@\MT@permutelist @\@tempb\MT@extra@context @sizes}%3342 {{{\MT@val}{\m@ne}{\MT@curr@set@name}}}%3343 }%3344 }%3345 }Translate any asterisks and split off the size.3346 \def\MT@get@font@and@size#1/#2/#3/#4/#5/#6\@nil{%3347 \MT@get@font@{#1}{#2}{#3}{#4}{#5}{1}%3348 }3349 \MT@define@code@key{encoding}{cfg}3350 \MT@define@code@key@family {cfg}3351 \MT@define@code@key{series} {cfg}3352 \MT@define@code@key{shape} {cfg}3353 \MT@define@code@key@size {cfg}3354 \MT@define@code@key@font {cfg}3355 \def\MT@define@opt@key#1#2{%3356 \define@key{MT@#1@c}{#2}[]{\MT@ifempty{##1}\relax{%3357 \MT@xdef@n{MT@#1@c@\MT@curr@set@name @#2}{##1}}}%3358 }The options in the optional first argument.3359 \newcount\MT@listname@count3360 \MT@map@clist@c\MT@features{%Use file name and line number as the list name if the user didn’t bother to inventone – also check whether the name already exists (in case more than one unnamedlist is loaded in the same line, for example \AtBeginDocument).3361 \define@key{MT@#1@c}{name}[]{%3362 \MT@ifempty{##1}{%3363 \MT@ifdefined@n@TF{MT@#1@c@\MT@curr@file/\the\inputlineno}{%3364 \global\advance\MT@listname@count\@ne3365 \MT@edef@n{MT@#1@c@name}{\MT@curr@file/\the\inputlineno3366 (\number\MT@listname@count)}%3367 }{%3368 \MT@edef@n{MT@#1@c@name}{\MT@curr@file/\the\inputlineno}%3369 }%3370 }{%3371 \MT@edef@n{MT@#1@c@name}{##1}%3372 \MT@ifdefined@n@T{MT@#1@c@\csname MT@#1@c@name\endcsname}{%3373 \MT@warning{Redefining \@nameuse{MT@abbr@#1} list `\@nameuse{MT@#1@c@name}’}%3374 }%3375 }%3376 \MT@let@cn\MT@curr@set@name{MT@#1@c@name}%3377 }%3378 \MT@define@opt@key{#1}{load}%3379 \MT@define@opt@key{#1}{factor}%3380 \MT@define@opt@key{#1}{preset}%3381 \MT@define@opt@key{#1}{inputenc}%Only one context is allowed. This might change in the future.3382 \define@key{MT@#1@c}{context}[]{\MT@ifempty{##1}\relax{\def\MT@extra@context{##1}}}%3383 }3384 Automatically enable font copying if we find a protrusion or expansion context.After the preamble, check whether font copying is enabled. For older pdfTEXversions, disallow. It also works with LuaTEX 0.30 or newer.3385