diff --git a/base/ltfssaxes.dtx b/base/ltfssaxes.dtx
index 29b08b828..b3bcff924 100644
--- a/base/ltfssaxes.dtx
+++ b/base/ltfssaxes.dtx
@@ -35,7 +35,7 @@
 %
 %
 \ProvidesFile{ltfssaxes.dtx}
-             [2024/12/11 v1.0k LaTeX Kernel (NFSS Axes handing)]
+             [2024/12/12 v1.0k LaTeX Kernel (NFSS Axes handing)]
 % \iffalse
 \documentclass{ltxdoc}
 \begin{document}
@@ -205,369 +205,369 @@
 % \end{itemize}
 %
 %    \begin{macrocode}
-\DeclareFontSeriesChangeRule {bc}{b}{bc}{}
-\DeclareFontSeriesChangeRule {bc}{c}{bc}{}
-\DeclareFontSeriesChangeRule {bc}{eb}{ebc}{}
-\DeclareFontSeriesChangeRule {bc}{ec}{bec} {bc}
-\DeclareFontSeriesChangeRule {bc}{el}{elc}{}
-\DeclareFontSeriesChangeRule {bc}{l}{lc}{}
-\DeclareFontSeriesChangeRule {bc}{sb}{sbc}{}
-\DeclareFontSeriesChangeRule {bc}{sc}{bsc} {bc}
-\DeclareFontSeriesChangeRule {bc}{sl}{slc}{}
-\DeclareFontSeriesChangeRule {bc}{ub}{ubc}{}
-\DeclareFontSeriesChangeRule {bc}{ul}{ulc}{}
-\DeclareFontSeriesChangeRule {bc}{x}{bx}{}
+\DeclareFontSeriesChangeRule {bc}{b}  {bc}  {}
+\DeclareFontSeriesChangeRule {bc}{c}  {bc}  {}
+\DeclareFontSeriesChangeRule {bc}{eb} {ebc} {}
+\DeclareFontSeriesChangeRule {bc}{ec} {bec} {bc}
+\DeclareFontSeriesChangeRule {bc}{el} {elc} {}
+\DeclareFontSeriesChangeRule {bc}{l}  {lc}  {}
+\DeclareFontSeriesChangeRule {bc}{sb} {sbc} {}
+\DeclareFontSeriesChangeRule {bc}{sc} {bsc} {bc}
+\DeclareFontSeriesChangeRule {bc}{sl} {slc} {}
+\DeclareFontSeriesChangeRule {bc}{ub} {ubc} {}
+\DeclareFontSeriesChangeRule {bc}{ul} {ulc} {}
+\DeclareFontSeriesChangeRule {bc}{x}  {bx}  {}
 %    \end{macrocode}
 %
 %    \begin{macrocode}
-\DeclareFontSeriesChangeRule {bx}{b}{bx}{}
-\DeclareFontSeriesChangeRule {bx}{c}  {bc}  {bx}	%<-----
-\DeclareFontSeriesChangeRule {bx}{eb}{ebx}{}
-\DeclareFontSeriesChangeRule {bx}{ec}  {bec}  {bx}	%<-----
-\DeclareFontSeriesChangeRule {bx}{el}{elx}{}
-\DeclareFontSeriesChangeRule {bx}{l}{lx}{}
+\DeclareFontSeriesChangeRule {bx}{b}  {bx}  {}
+\DeclareFontSeriesChangeRule {bx}{c}  {bc}  {bx}
+\DeclareFontSeriesChangeRule {bx}{eb} {ebx} {}
+\DeclareFontSeriesChangeRule {bx}{ec} {bec} {bx}
+\DeclareFontSeriesChangeRule {bx}{el} {elx} {}
+\DeclareFontSeriesChangeRule {bx}{l}  {lx}  {}
 \DeclareFontSeriesChangeRule {bx}{sb} {sbx} {}
-\DeclareFontSeriesChangeRule {bx}{sc}  {bsc}  {bx}	%<-----
-\DeclareFontSeriesChangeRule {bx}{sl}{slx}  {}
-\DeclareFontSeriesChangeRule {bx}{ub}{ubx}{}
-\DeclareFontSeriesChangeRule {bx}{ul}{ulx}{}
-\DeclareFontSeriesChangeRule {bx}{x}{bx}{}
-%    \end{macrocode}
+\DeclareFontSeriesChangeRule {bx}{sc} {bsc} {bx}
+\DeclareFontSeriesChangeRule {bx}{sl} {slx} {}
+\DeclareFontSeriesChangeRule {bx}{ub} {ubx} {}
+\DeclareFontSeriesChangeRule {bx}{ul} {ulx} {}
+\DeclareFontSeriesChangeRule {bx}{x}  {bx}  {}
+%    \end{macrocode}
 %
 %    \begin{macrocode}
-\DeclareFontSeriesChangeRule {b}{bx} {bx}  {b}		%<-----
-\DeclareFontSeriesChangeRule {b}{c}  {bc}  {b}		%<-----
-\DeclareFontSeriesChangeRule {b}{ec}  {bec}  {b}	%<-----
-\DeclareFontSeriesChangeRule {b}{sb} {sb}  {b}		%<-----
-\DeclareFontSeriesChangeRule {b}{sc}  {bsc}  {b}	%<-----
-\DeclareFontSeriesChangeRule {b}{x}  {bx}  {b}		%<-----
-%    \end{macrocode}
-%
-%    \begin{macrocode}
-\DeclareFontSeriesChangeRule {c}{bx} {bx}  {b} 		%<-----
-\DeclareFontSeriesChangeRule {c}{b}{bc}{}
-\DeclareFontSeriesChangeRule {c}{eb}{ebc}{}
-\DeclareFontSeriesChangeRule {c}{el}{elc}{}
-\DeclareFontSeriesChangeRule {c}{l}{lc}{}
-\DeclareFontSeriesChangeRule {c}{sb}{sbc}{}
-\DeclareFontSeriesChangeRule {c}{sl}{slc}{}
-\DeclareFontSeriesChangeRule {c}{ub}{ubc}{}
-\DeclareFontSeriesChangeRule {c}{ul}{ulc}{}
-\DeclareFontSeriesChangeRule {c}{x}{x}{m}               %<-----
+\DeclareFontSeriesChangeRule {b}{bx} {bx}  {b}
+\DeclareFontSeriesChangeRule {b}{c}  {bc}  {b}
+\DeclareFontSeriesChangeRule {b}{ec} {bec} {b}
+\DeclareFontSeriesChangeRule {b}{sb} {sb}  {b}
+\DeclareFontSeriesChangeRule {b}{sc} {bsc} {b}
+\DeclareFontSeriesChangeRule {b}{x}  {bx}  {b}
+%    \end{macrocode}
+%
+%    \begin{macrocode}
+\DeclareFontSeriesChangeRule {c}{bx} {bx}  {b}
+\DeclareFontSeriesChangeRule {c}{b}  {bc}  {}
+\DeclareFontSeriesChangeRule {c}{eb} {ebc} {}
+\DeclareFontSeriesChangeRule {c}{el} {elc} {}
+\DeclareFontSeriesChangeRule {c}{l}  {lc}  {}
+\DeclareFontSeriesChangeRule {c}{sb} {sbc} {}
+\DeclareFontSeriesChangeRule {c}{sl} {slc} {}
+\DeclareFontSeriesChangeRule {c}{ub} {ubc} {}
+\DeclareFontSeriesChangeRule {c}{ul} {ulc} {}
+\DeclareFontSeriesChangeRule {c}{x}  {x}   {m}
 %    \end{macrocode}
 %
 %    \begin{macrocode}
-\DeclareFontSeriesChangeRule {ebc}{b}{bc}{}
-\DeclareFontSeriesChangeRule {ebc}{c}{ebc}{}
-\DeclareFontSeriesChangeRule {ebc}{eb}{ebc}{}
-\DeclareFontSeriesChangeRule {ebc}{ec}{ebec}{ebc}
-\DeclareFontSeriesChangeRule {ebc}{el}{elc}{}
-\DeclareFontSeriesChangeRule {ebc}{l}{lc}{}
-\DeclareFontSeriesChangeRule {ebc}{sb}{sbc}{}
-\DeclareFontSeriesChangeRule {ebc}{sc}{ebsc}{ebc}
-\DeclareFontSeriesChangeRule {ebc}{sl}{slc}{}
-\DeclareFontSeriesChangeRule {ebc}{ub}{ubc}{}
-\DeclareFontSeriesChangeRule {ebc}{ul}{ulc}{}
-\DeclareFontSeriesChangeRule {ebc}{x}{ebx}{}
-%    \end{macrocode}
-%
+\DeclareFontSeriesChangeRule {ebc}{b}  {bc}   {}
+\DeclareFontSeriesChangeRule {ebc}{c}  {ebc}  {}
+\DeclareFontSeriesChangeRule {ebc}{eb} {ebc}  {}
+\DeclareFontSeriesChangeRule {ebc}{ec} {ebec} {ebc}
+\DeclareFontSeriesChangeRule {ebc}{el} {elc}  {}
+\DeclareFontSeriesChangeRule {ebc}{l}  {lc}   {}
+\DeclareFontSeriesChangeRule {ebc}{sb} {sbc}  {}
+\DeclareFontSeriesChangeRule {ebc}{sc} {ebsc} {ebc}
+\DeclareFontSeriesChangeRule {ebc}{sl} {slc}  {}
+\DeclareFontSeriesChangeRule {ebc}{ub} {ubc}  {}
+\DeclareFontSeriesChangeRule {ebc}{ul} {ulc}  {}
+\DeclareFontSeriesChangeRule {ebc}{x} {ebx}   {}
+%    \end{macrocode}
+%
 %
 %    \begin{macrocode}
-\DeclareFontSeriesChangeRule {ec}{bx} {bx}  {b} 	%<-----
-\DeclareFontSeriesChangeRule {ec}{b}{bec}{}
-\DeclareFontSeriesChangeRule {ec}{eb}{ebec}{}
-\DeclareFontSeriesChangeRule {ec}{el}{elec}{}
-\DeclareFontSeriesChangeRule {ec}{l}{lec}{}
-\DeclareFontSeriesChangeRule {ec}{sb}{sbec}{}
-\DeclareFontSeriesChangeRule {ec}{sl}{slec}{}
-\DeclareFontSeriesChangeRule {ec}{ub}{ubec}{}
-\DeclareFontSeriesChangeRule {ec}{ul}{ulec}{}
-\DeclareFontSeriesChangeRule {ec}{x}{x}{m}              %<-----
-%    \end{macrocode}
-%
-%    \begin{macrocode}
-\DeclareFontSeriesChangeRule {sc}{bx} {bx}  {b} 	%<-----
-\DeclareFontSeriesChangeRule {sc}{b}{bsc}{}
-\DeclareFontSeriesChangeRule {sc}{eb}{ebsc}{}
-\DeclareFontSeriesChangeRule {sc}{el}{elsc}{}
-\DeclareFontSeriesChangeRule {sc}{l}{lsc}{}
-\DeclareFontSeriesChangeRule {sc}{sb}{sbsc}{}
-\DeclareFontSeriesChangeRule {sc}{sl}{slsc}{}
-\DeclareFontSeriesChangeRule {sc}{ub}{ubsc}{}
-\DeclareFontSeriesChangeRule {sc}{ul}{ulsc}{}
-\DeclareFontSeriesChangeRule {sc}{x}{x}{m}              %<-----
+\DeclareFontSeriesChangeRule {ec}{bx} {bx}   {b}
+\DeclareFontSeriesChangeRule {ec}{b}  {bec}  {}
+\DeclareFontSeriesChangeRule {ec}{eb} {ebec} {}
+\DeclareFontSeriesChangeRule {ec}{el} {elec} {}
+\DeclareFontSeriesChangeRule {ec}{l}  {lec}  {}
+\DeclareFontSeriesChangeRule {ec}{sb} {sbec} {}
+\DeclareFontSeriesChangeRule {ec}{sl} {slec} {}
+\DeclareFontSeriesChangeRule {ec}{ub} {ubec} {}
+\DeclareFontSeriesChangeRule {ec}{ul} {ulec} {}
+\DeclareFontSeriesChangeRule {ec}{x}  {x}    {m}
+%    \end{macrocode}
+%
+%    \begin{macrocode}
+\DeclareFontSeriesChangeRule {sc}{bx} {bx}   {b}
+\DeclareFontSeriesChangeRule {sc}{b}  {bsc}  {}
+\DeclareFontSeriesChangeRule {sc}{eb} {ebsc} {}
+\DeclareFontSeriesChangeRule {sc}{el} {elsc} {}
+\DeclareFontSeriesChangeRule {sc}{l}  {lsc}  {}
+\DeclareFontSeriesChangeRule {sc}{sb} {sbsc} {}
+\DeclareFontSeriesChangeRule {sc}{sl} {slsc} {}
+\DeclareFontSeriesChangeRule {sc}{ub} {ubsc} {}
+\DeclareFontSeriesChangeRule {sc}{ul} {ulsc} {}
+\DeclareFontSeriesChangeRule {sc}{x}  {x}    {m}
 %    \end{macrocode}
 %
 %    \begin{macrocode}
-\DeclareFontSeriesChangeRule {ebx}{b}{bx}{}
-\DeclareFontSeriesChangeRule {ebx}{c}{ebc}{}
-\DeclareFontSeriesChangeRule {ebx}{eb}{ebx}{}
-\DeclareFontSeriesChangeRule {ebx}{ec}{ebec}{}
-\DeclareFontSeriesChangeRule {ebx}{el}{elx}{}
-\DeclareFontSeriesChangeRule {ebx}{l}{lx}{}
-\DeclareFontSeriesChangeRule {ebx}{sb}{sbx}{}
-\DeclareFontSeriesChangeRule {ebx}{sc}{ebsc}{}
-\DeclareFontSeriesChangeRule {ebx}{sl}{slx}{}
-\DeclareFontSeriesChangeRule {ebx}{ub}{ubx}{}
-\DeclareFontSeriesChangeRule {ebx}{ul}{ulx}{}
-\DeclareFontSeriesChangeRule {ebx}{x}{ebx}{}
+\DeclareFontSeriesChangeRule {ebx}{b}  {bx}  {}
+\DeclareFontSeriesChangeRule {ebx}{c}  {ebc} {}
+\DeclareFontSeriesChangeRule {ebx}{eb} {ebx} {}
+\DeclareFontSeriesChangeRule {ebx}{ec} {ebec}{}
+\DeclareFontSeriesChangeRule {ebx}{el} {elx} {}
+\DeclareFontSeriesChangeRule {ebx}{l}  {lx}  {}
+\DeclareFontSeriesChangeRule {ebx}{sb} {sbx} {}
+\DeclareFontSeriesChangeRule {ebx}{sc} {ebsc}{}
+\DeclareFontSeriesChangeRule {ebx}{sl} {slx} {}
+\DeclareFontSeriesChangeRule {ebx}{ub} {ubx} {}
+\DeclareFontSeriesChangeRule {ebx}{ul} {ulx} {}
+\DeclareFontSeriesChangeRule {ebx}{x}  {ebx} {}
 %    \end{macrocode}
 %
 %    \begin{macrocode}
-\DeclareFontSeriesChangeRule {eb}{c}{ebc}{}
-\DeclareFontSeriesChangeRule {eb}{ec}{ebec}{}
-\DeclareFontSeriesChangeRule {eb}{sc}{ebsc}{}
-\DeclareFontSeriesChangeRule {eb}{x}{ebx}{}
-%    \end{macrocode}
-%
-%    \begin{macrocode}
-\DeclareFontSeriesChangeRule {elc}{b}{bc}{}
-\DeclareFontSeriesChangeRule {elc}{c}{elc}{}
-\DeclareFontSeriesChangeRule {elc}{eb}{ebc}{}
-\DeclareFontSeriesChangeRule {elc}{ec}{elec}{}
-\DeclareFontSeriesChangeRule {elc}{el}{elc}{}
-\DeclareFontSeriesChangeRule {elc}{l}{lc}{}
-\DeclareFontSeriesChangeRule {elc}{sb}{sbc}{}
-\DeclareFontSeriesChangeRule {elc}{sc}{elsc}{}
-\DeclareFontSeriesChangeRule {elc}{sl}{slc}{}
-\DeclareFontSeriesChangeRule {elc}{ub}{ubc}{}
-\DeclareFontSeriesChangeRule {elc}{ul}{ulc}{}
-\DeclareFontSeriesChangeRule {elc}{x}{elx}{}
-%    \end{macrocode}
-%
-%    \begin{macrocode}
-\DeclareFontSeriesChangeRule {elx}{b}{bx}{}
-\DeclareFontSeriesChangeRule {elx}{c}{elc}{}
-\DeclareFontSeriesChangeRule {elx}{eb}{ebx}{}
-\DeclareFontSeriesChangeRule {elx}{ec}{elec}{}
-\DeclareFontSeriesChangeRule {elx}{el}{elx}{}
-\DeclareFontSeriesChangeRule {elx}{l}{lx}{}
-\DeclareFontSeriesChangeRule {elx}{sb}{sbx}{}
-\DeclareFontSeriesChangeRule {elx}{sc}{elsc}{}
-\DeclareFontSeriesChangeRule {elx}{sl}{slx}{}
-\DeclareFontSeriesChangeRule {elx}{ub}{ubx}{}
-\DeclareFontSeriesChangeRule {elx}{ul}{ulx}{}
-\DeclareFontSeriesChangeRule {elx}{x}{elx}{}
-%    \end{macrocode}
-%
-%    \begin{macrocode}
-\DeclareFontSeriesChangeRule {el}{c}{elc}{}
-\DeclareFontSeriesChangeRule {el}{ec}{elec}{}
-\DeclareFontSeriesChangeRule {el}{sc}{elsc}{}
-\DeclareFontSeriesChangeRule {el}{x}{elx}{}
-%    \end{macrocode}
-%
-%    \begin{macrocode}
-\DeclareFontSeriesChangeRule {lc}{b}{bc}{}
-\DeclareFontSeriesChangeRule {lc}{c}{lc}{}
-\DeclareFontSeriesChangeRule {lc}{eb}{ebc}{}
-\DeclareFontSeriesChangeRule {lc}{ec}{lec}{}
-\DeclareFontSeriesChangeRule {lc}{el}{elc}{}
-\DeclareFontSeriesChangeRule {lc}{l}{lc}{}
-\DeclareFontSeriesChangeRule {lc}{sb}{sbc}{}
-\DeclareFontSeriesChangeRule {lc}{sc}{lsc}{}
-\DeclareFontSeriesChangeRule {lc}{sl}{slc}{}
-\DeclareFontSeriesChangeRule {lc}{ub}{ubc}{}
-\DeclareFontSeriesChangeRule {lc}{ul}{ulc}{}
-\DeclareFontSeriesChangeRule {lc}{x}{lx}{}
-%    \end{macrocode}
-%
-%    \begin{macrocode}
-\DeclareFontSeriesChangeRule {lx}{b}{bx}{}
-\DeclareFontSeriesChangeRule {lx}{c}{lc}{}
-\DeclareFontSeriesChangeRule {lx}{eb}{ebx}{}
-\DeclareFontSeriesChangeRule {lx}{ec}{lec}{}
-\DeclareFontSeriesChangeRule {lx}{el}{elx}{}
-\DeclareFontSeriesChangeRule {lx}{l}{lx}{}
-\DeclareFontSeriesChangeRule {lx}{sb}{sbx}{}
-\DeclareFontSeriesChangeRule {lx}{sc}{lsc}{}
-\DeclareFontSeriesChangeRule {lx}{sl}{slx}{}
-\DeclareFontSeriesChangeRule {lx}{ub}{ubx}{}
-\DeclareFontSeriesChangeRule {lx}{ul}{ulx}{}
-\DeclareFontSeriesChangeRule {lx}{x}{lx}{}
-%    \end{macrocode}
-%
-%    \begin{macrocode}
-\DeclareFontSeriesChangeRule {l}{bx} {bx}  {b}		%<-----
-\DeclareFontSeriesChangeRule {l}{b}  {b}   {bx}		%<-----
-\DeclareFontSeriesChangeRule {l}{c}  {lc}  {l}  % ?	%<-----
-\DeclareFontSeriesChangeRule {l}{ec}  {lec}  {l}  % ?	%<-----
-\DeclareFontSeriesChangeRule {l}{sb} {sb}  {b}  % ?	%<-----
-\DeclareFontSeriesChangeRule {l}{sc}  {lsc}  {l}  % ?	%<-----
-\DeclareFontSeriesChangeRule {l}{x}  {lx}  {l}  % ?	%<-----
-%    \end{macrocode}
+\DeclareFontSeriesChangeRule {eb}{c}  {ebc}  {}
+\DeclareFontSeriesChangeRule {eb}{ec} {ebec} {}
+\DeclareFontSeriesChangeRule {eb}{sc} {ebsc} {}
+\DeclareFontSeriesChangeRule {eb}{x}  {ebx}  {}
+%    \end{macrocode}
+%
+%    \begin{macrocode}
+\DeclareFontSeriesChangeRule {elc}{b}  {bc}  {}
+\DeclareFontSeriesChangeRule {elc}{c}  {elc} {}
+\DeclareFontSeriesChangeRule {elc}{eb} {ebc} {}
+\DeclareFontSeriesChangeRule {elc}{ec} {elec}{}
+\DeclareFontSeriesChangeRule {elc}{el} {elc} {}
+\DeclareFontSeriesChangeRule {elc}{l}  {lc}  {}
+\DeclareFontSeriesChangeRule {elc}{sb} {sbc} {}
+\DeclareFontSeriesChangeRule {elc}{sc} {elsc}{}
+\DeclareFontSeriesChangeRule {elc}{sl} {slc} {}
+\DeclareFontSeriesChangeRule {elc}{ub} {ubc} {}
+\DeclareFontSeriesChangeRule {elc}{ul} {ulc} {}
+\DeclareFontSeriesChangeRule {elc}{x}  {elx} {}
+%    \end{macrocode}
+%
+%    \begin{macrocode}
+\DeclareFontSeriesChangeRule {elx}{b}  {bx}  {}
+\DeclareFontSeriesChangeRule {elx}{c}  {elc} {}
+\DeclareFontSeriesChangeRule {elx}{eb} {ebx} {}
+\DeclareFontSeriesChangeRule {elx}{ec} {elec}{}
+\DeclareFontSeriesChangeRule {elx}{el} {elx} {}
+\DeclareFontSeriesChangeRule {elx}{l}  {lx}  {}
+\DeclareFontSeriesChangeRule {elx}{sb} {sbx} {}
+\DeclareFontSeriesChangeRule {elx}{sc} {elsc}{}
+\DeclareFontSeriesChangeRule {elx}{sl} {slx} {}
+\DeclareFontSeriesChangeRule {elx}{ub} {ubx} {}
+\DeclareFontSeriesChangeRule {elx}{ul} {ulx} {}
+\DeclareFontSeriesChangeRule {elx}{x}  {elx} {}
+%    \end{macrocode}
+%
+%    \begin{macrocode}
+\DeclareFontSeriesChangeRule {el}{c}  {elc} {}
+\DeclareFontSeriesChangeRule {el}{ec} {elec}{}
+\DeclareFontSeriesChangeRule {el}{sc} {elsc}{}
+\DeclareFontSeriesChangeRule {el}{x}  {elx} {}
+%    \end{macrocode}
+%
+%    \begin{macrocode}
+\DeclareFontSeriesChangeRule {lc}{b}  {bc}  {}
+\DeclareFontSeriesChangeRule {lc}{c}  {lc}  {}
+\DeclareFontSeriesChangeRule {lc}{eb} {ebc} {}
+\DeclareFontSeriesChangeRule {lc}{ec} {lec} {}
+\DeclareFontSeriesChangeRule {lc}{el} {elc} {}
+\DeclareFontSeriesChangeRule {lc}{l}  {lc}  {}
+\DeclareFontSeriesChangeRule {lc}{sb} {sbc} {}
+\DeclareFontSeriesChangeRule {lc}{sc} {lsc} {}
+\DeclareFontSeriesChangeRule {lc}{sl} {slc} {}
+\DeclareFontSeriesChangeRule {lc}{ub} {ubc} {}
+\DeclareFontSeriesChangeRule {lc}{ul} {ulc} {}
+\DeclareFontSeriesChangeRule {lc}{x}  {lx}  {}
+%    \end{macrocode}
+%
+%    \begin{macrocode}
+\DeclareFontSeriesChangeRule {lx}{b}  {bx}  {}
+\DeclareFontSeriesChangeRule {lx}{c}  {lc}  {}
+\DeclareFontSeriesChangeRule {lx}{eb} {ebx} {}
+\DeclareFontSeriesChangeRule {lx}{ec} {lec} {}
+\DeclareFontSeriesChangeRule {lx}{el} {elx} {}
+\DeclareFontSeriesChangeRule {lx}{l}  {lx}  {}
+\DeclareFontSeriesChangeRule {lx}{sb} {sbx} {}
+\DeclareFontSeriesChangeRule {lx}{sc} {lsc} {}
+\DeclareFontSeriesChangeRule {lx}{sl} {slx} {}
+\DeclareFontSeriesChangeRule {lx}{ub} {ubx} {}
+\DeclareFontSeriesChangeRule {lx}{ul} {ulx} {}
+\DeclareFontSeriesChangeRule {lx}{x}  {lx}  {}
+%    \end{macrocode}
+%
+%    \begin{macrocode}
+\DeclareFontSeriesChangeRule {l}{bx} {bx}  {b}
+\DeclareFontSeriesChangeRule {l}{b}  {b}   {bx}
+\DeclareFontSeriesChangeRule {l}{c}  {lc}  {l}
+\DeclareFontSeriesChangeRule {l}{ec} {lec} {l}
+\DeclareFontSeriesChangeRule {l}{sb} {sb}  {b}
+\DeclareFontSeriesChangeRule {l}{sc} {lsc} {l}
+\DeclareFontSeriesChangeRule {l}{x}  {lx}  {l}
+%    \end{macrocode}
 %
 %    \begin{macrocode}
-\DeclareFontSeriesChangeRule {m}{bx} {bx} {b}	  	%<-----
-\DeclareFontSeriesChangeRule {m}{b}  {b}  {bx}		%<-----
-\DeclareFontSeriesChangeRule {m}{c}  {c}  {m}		%<-----
-\DeclareFontSeriesChangeRule {m}{ec}  {ec}  {m}		%<-----
-\DeclareFontSeriesChangeRule {m}{l}  {l}  {m}		%<-----
-\DeclareFontSeriesChangeRule {m}{sb} {sb} {b}		%<-----
-\DeclareFontSeriesChangeRule {m}{sc}  {sc}  {m}		%<-----
-\DeclareFontSeriesChangeRule {m}{x}  {x}  {m}		%<-----
-%    \end{macrocode}
-%
-%    \begin{macrocode}
-\DeclareFontSeriesChangeRule {sbc}{b}{bc}{}
-\DeclareFontSeriesChangeRule {sbc}{c}{sbc}{}
-\DeclareFontSeriesChangeRule {sbc}{eb}{ebc}{}
-\DeclareFontSeriesChangeRule {sbc}{ec}{sbec}{sbc}
-\DeclareFontSeriesChangeRule {sbc}{el}{elc}{}
-\DeclareFontSeriesChangeRule {sbc}{l}{lc}{}
-\DeclareFontSeriesChangeRule {sbc}{sb}{sbc}{}
-\DeclareFontSeriesChangeRule {sbc}{sc}{sbsc}{sbc}
-\DeclareFontSeriesChangeRule {sbc}{sl}{slc}{}
-\DeclareFontSeriesChangeRule {sbc}{ub}{ubc}{}
-\DeclareFontSeriesChangeRule {sbc}{ul}{ulc}{}
-\DeclareFontSeriesChangeRule {sbc}{x}{sbx}{}
-%    \end{macrocode}
-%
-%    \begin{macrocode}
-\DeclareFontSeriesChangeRule {sbx}{b}{bx}{}
-\DeclareFontSeriesChangeRule {sbx}{c}{sbc}{}
-\DeclareFontSeriesChangeRule {sbx}{eb}{ebx}{}
-\DeclareFontSeriesChangeRule {sbx}{ec}{sbec}{}
-\DeclareFontSeriesChangeRule {sbx}{el}{elx}{}
-\DeclareFontSeriesChangeRule {sbx}{l}{lx}{}
-\DeclareFontSeriesChangeRule {sbx}{sb}{sbx}{}
-\DeclareFontSeriesChangeRule {sbx}{sc}{sbsc}{}
-\DeclareFontSeriesChangeRule {sbx}{sl}{slx}{}
-\DeclareFontSeriesChangeRule {sbx}{ub}{ubx}{}
-\DeclareFontSeriesChangeRule {sbx}{ul}{ulx}{}
-\DeclareFontSeriesChangeRule {sbx}{x}{sbx}{}
-%    \end{macrocode}
-%
-%    \begin{macrocode}
-\DeclareFontSeriesChangeRule {sb}{c}  {sbc} {bc} %?	%<-----
-\DeclareFontSeriesChangeRule {sb}{ec}  {sbec} {sbc} %?	%<-----
-\DeclareFontSeriesChangeRule {sb}{sc}  {sbsc} {sbc} %?	%<-----
-\DeclareFontSeriesChangeRule {sb}{x}  {sbx} {bx} %?	%<-----
-%    \end{macrocode}
-%
-%    \begin{macrocode}
-\DeclareFontSeriesChangeRule {slc}{b}{bc}{}
-\DeclareFontSeriesChangeRule {slc}{c}{slc}{}
-\DeclareFontSeriesChangeRule {slc}{eb}{ebc}{}
-\DeclareFontSeriesChangeRule {slc}{ec}{slec}{}
-\DeclareFontSeriesChangeRule {slc}{el}{elc}{}
-\DeclareFontSeriesChangeRule {slc}{l}{lc}{}
-\DeclareFontSeriesChangeRule {slc}{sb}{sbc}{}
-\DeclareFontSeriesChangeRule {slc}{sc}{slsc}{}
-\DeclareFontSeriesChangeRule {slc}{sl}{slc}{}
-\DeclareFontSeriesChangeRule {slc}{ub}{ubc}{}
-\DeclareFontSeriesChangeRule {slc}{ul}{ulc}{}
-\DeclareFontSeriesChangeRule {slc}{x}{slx}{}
-%    \end{macrocode}
-%
-%    \begin{macrocode}
-\DeclareFontSeriesChangeRule {slx}{b}{bx}{}
-\DeclareFontSeriesChangeRule {slx}{c}{slc}{}
-\DeclareFontSeriesChangeRule {slx}{eb}{ebx}{}
-\DeclareFontSeriesChangeRule {slx}{ec}{slec}{}
-\DeclareFontSeriesChangeRule {slx}{el}{elx}{}
-\DeclareFontSeriesChangeRule {slx}{l}{lx}{}
-\DeclareFontSeriesChangeRule {slx}{sb}{sbx}{}
-\DeclareFontSeriesChangeRule {slx}{sc}{slsc}{}
-\DeclareFontSeriesChangeRule {slx}{sl}{slx}{}
-\DeclareFontSeriesChangeRule {slx}{ub}{ubx}{}
-\DeclareFontSeriesChangeRule {slx}{ul}{ulx}{}
-\DeclareFontSeriesChangeRule {slx}{x}{slx}{}
-%    \end{macrocode}
-%
-%    \begin{macrocode}
-\DeclareFontSeriesChangeRule {sl}{c}{slc}{}
-\DeclareFontSeriesChangeRule {sl}{ec}{slec}{}
-\DeclareFontSeriesChangeRule {sl}{sc}{slsc}{}
-\DeclareFontSeriesChangeRule {sl}{x}{slx}{}
+\DeclareFontSeriesChangeRule {m}{bx} {bx} {b}
+\DeclareFontSeriesChangeRule {m}{b}  {b}  {bx}
+\DeclareFontSeriesChangeRule {m}{c}  {c}  {m}
+\DeclareFontSeriesChangeRule {m}{ec} {ec} {m}
+\DeclareFontSeriesChangeRule {m}{l}  {l}  {m}
+\DeclareFontSeriesChangeRule {m}{sb} {sb} {b}
+\DeclareFontSeriesChangeRule {m}{sc} {sc} {m}
+\DeclareFontSeriesChangeRule {m}{x}  {x}  {m}
+%    \end{macrocode}
+%
+%    \begin{macrocode}
+\DeclareFontSeriesChangeRule {sbc}{b}  {bc}  {}
+\DeclareFontSeriesChangeRule {sbc}{c}  {sbc} {}
+\DeclareFontSeriesChangeRule {sbc}{eb} {ebc} {}
+\DeclareFontSeriesChangeRule {sbc}{ec} {sbec}{sbc}
+\DeclareFontSeriesChangeRule {sbc}{el} {elc} {}
+\DeclareFontSeriesChangeRule {sbc}{l}  {lc}  {}
+\DeclareFontSeriesChangeRule {sbc}{sb} {sbc} {}
+\DeclareFontSeriesChangeRule {sbc}{sc} {sbsc}{sbc}
+\DeclareFontSeriesChangeRule {sbc}{sl} {slc} {}
+\DeclareFontSeriesChangeRule {sbc}{ub} {ubc} {}
+\DeclareFontSeriesChangeRule {sbc}{ul} {ulc} {}
+\DeclareFontSeriesChangeRule {sbc}{x}  {sbx} {}
+%    \end{macrocode}
+%
+%    \begin{macrocode}
+\DeclareFontSeriesChangeRule {sbx}{b}  {bx}  {}
+\DeclareFontSeriesChangeRule {sbx}{c}  {sbc} {}
+\DeclareFontSeriesChangeRule {sbx}{eb} {ebx} {}
+\DeclareFontSeriesChangeRule {sbx}{ec} {sbec}{}
+\DeclareFontSeriesChangeRule {sbx}{el} {elx} {}
+\DeclareFontSeriesChangeRule {sbx}{l}  {lx}  {}
+\DeclareFontSeriesChangeRule {sbx}{sb} {sbx} {}
+\DeclareFontSeriesChangeRule {sbx}{sc} {sbsc}{}
+\DeclareFontSeriesChangeRule {sbx}{sl} {slx} {}
+\DeclareFontSeriesChangeRule {sbx}{ub} {ubx} {}
+\DeclareFontSeriesChangeRule {sbx}{ul} {ulx} {}
+\DeclareFontSeriesChangeRule {sbx}{x}  {sbx} {}
+%    \end{macrocode}
+%
+%    \begin{macrocode}
+\DeclareFontSeriesChangeRule {sb}{c}  {sbc} {bc}
+\DeclareFontSeriesChangeRule {sb}{ec} {sbec}{sbc}
+\DeclareFontSeriesChangeRule {sb}{sc} {sbsc}{sbc}
+\DeclareFontSeriesChangeRule {sb}{x}  {sbx} {bx}
+%    \end{macrocode}
+%
+%    \begin{macrocode}
+\DeclareFontSeriesChangeRule {slc}{b}  {bc}  {}
+\DeclareFontSeriesChangeRule {slc}{c}  {slc} {}
+\DeclareFontSeriesChangeRule {slc}{eb} {ebc} {}
+\DeclareFontSeriesChangeRule {slc}{ec} {slec}{}
+\DeclareFontSeriesChangeRule {slc}{el} {elc} {}
+\DeclareFontSeriesChangeRule {slc}{l}  {lc}  {}
+\DeclareFontSeriesChangeRule {slc}{sb} {sbc} {}
+\DeclareFontSeriesChangeRule {slc}{sc} {slsc}{}
+\DeclareFontSeriesChangeRule {slc}{sl} {slc} {}
+\DeclareFontSeriesChangeRule {slc}{ub} {ubc} {}
+\DeclareFontSeriesChangeRule {slc}{ul} {ulc} {}
+\DeclareFontSeriesChangeRule {slc}{x}  {slx} {}
+%    \end{macrocode}
+%
+%    \begin{macrocode}
+\DeclareFontSeriesChangeRule {slx}{b}  {bx}  {}
+\DeclareFontSeriesChangeRule {slx}{c}  {slc} {}
+\DeclareFontSeriesChangeRule {slx}{eb} {ebx} {}
+\DeclareFontSeriesChangeRule {slx}{ec} {slec}{}
+\DeclareFontSeriesChangeRule {slx}{el} {elx} {}
+\DeclareFontSeriesChangeRule {slx}{l}  {lx}  {}
+\DeclareFontSeriesChangeRule {slx}{sb} {sbx} {}
+\DeclareFontSeriesChangeRule {slx}{sc} {slsc}{}
+\DeclareFontSeriesChangeRule {slx}{sl} {slx} {}
+\DeclareFontSeriesChangeRule {slx}{ub} {ubx} {}
+\DeclareFontSeriesChangeRule {slx}{ul} {ulx} {}
+\DeclareFontSeriesChangeRule {slx}{x}  {slx} {}
+%    \end{macrocode}
+%
+%    \begin{macrocode}
+\DeclareFontSeriesChangeRule {sl}{c}  {slc} {}
+\DeclareFontSeriesChangeRule {sl}{ec} {slec}{}
+\DeclareFontSeriesChangeRule {sl}{sc} {slsc}{}
+\DeclareFontSeriesChangeRule {sl}{x}  {slx} {}
 %    \end{macrocode}
 %
 %    \begin{macrocode}
-\DeclareFontSeriesChangeRule {ubc}{b}{bc}{}
-\DeclareFontSeriesChangeRule {ubc}{c}{ubc}{}
-\DeclareFontSeriesChangeRule {ubc}{eb}{ebc}{}
-\DeclareFontSeriesChangeRule {ubc}{ec}{ubec}{}
-\DeclareFontSeriesChangeRule {ubc}{el}{elc}{}
-\DeclareFontSeriesChangeRule {ubc}{l}{lc}{}
-\DeclareFontSeriesChangeRule {ubc}{sb}{sbc}{}
-\DeclareFontSeriesChangeRule {ubc}{sc}{ubsc}{}
-\DeclareFontSeriesChangeRule {ubc}{sl}{slc}{}
-\DeclareFontSeriesChangeRule {ubc}{ub}{ubc}{}
-\DeclareFontSeriesChangeRule {ubc}{ul}{ulc}{}
-\DeclareFontSeriesChangeRule {ubc}{x}{ubx}{}
+\DeclareFontSeriesChangeRule {ubc}{b}  {bc}  {}
+\DeclareFontSeriesChangeRule {ubc}{c}  {ubc} {}
+\DeclareFontSeriesChangeRule {ubc}{eb} {ebc} {}
+\DeclareFontSeriesChangeRule {ubc}{ec} {ubec}{}
+\DeclareFontSeriesChangeRule {ubc}{el} {elc} {}
+\DeclareFontSeriesChangeRule {ubc}{l}  {lc}  {}
+\DeclareFontSeriesChangeRule {ubc}{sb} {sbc} {}
+\DeclareFontSeriesChangeRule {ubc}{sc} {ubsc}{}
+\DeclareFontSeriesChangeRule {ubc}{sl} {slc} {}
+\DeclareFontSeriesChangeRule {ubc}{ub} {ubc} {}
+\DeclareFontSeriesChangeRule {ubc}{ul} {ulc} {}
+\DeclareFontSeriesChangeRule {ubc}{x} {ubx}  {}
 %    \end{macrocode}
 %
 %    \begin{macrocode}
-\DeclareFontSeriesChangeRule {ubx}{b}{bx}{}
-\DeclareFontSeriesChangeRule {ubx}{c}{ubc}{}
-\DeclareFontSeriesChangeRule {ubx}{eb}{ebx}{}
-\DeclareFontSeriesChangeRule {ubx}{ec}{ubec}{}
-\DeclareFontSeriesChangeRule {ubx}{el}{elx}{}
-\DeclareFontSeriesChangeRule {ubx}{l}{lx}{}
-\DeclareFontSeriesChangeRule {ubx}{sb}{sbx}{}
-\DeclareFontSeriesChangeRule {ubx}{sc}{ubsc}{}
-\DeclareFontSeriesChangeRule {ubx}{sl}{slx}{}
-\DeclareFontSeriesChangeRule {ubx}{ub}{ubx}{}
-\DeclareFontSeriesChangeRule {ubx}{ul}{ulx}{}
-\DeclareFontSeriesChangeRule {ubx}{x}{ubx}{}
-%    \end{macrocode}
-%
+\DeclareFontSeriesChangeRule {ubx}{b}  {bx}  {}
+\DeclareFontSeriesChangeRule {ubx}{c}  {ubc} {}
+\DeclareFontSeriesChangeRule {ubx}{eb} {ebx} {}
+\DeclareFontSeriesChangeRule {ubx}{ec} {ubec}{}
+\DeclareFontSeriesChangeRule {ubx}{el} {elx} {}
+\DeclareFontSeriesChangeRule {ubx}{l}  {lx}  {}
+\DeclareFontSeriesChangeRule {ubx}{sb} {sbx} {}
+\DeclareFontSeriesChangeRule {ubx}{sc} {ubsc}{}
+\DeclareFontSeriesChangeRule {ubx}{sl} {slx} {}
+\DeclareFontSeriesChangeRule {ubx}{ub} {ubx} {}
+\DeclareFontSeriesChangeRule {ubx}{ul} {ulx} {}
+\DeclareFontSeriesChangeRule {ubx}{x}  {ubx} {}
+%    \end{macrocode}
+%
 %    \begin{macrocode}
-\DeclareFontSeriesChangeRule {ub}{c}{ubc}{}
-\DeclareFontSeriesChangeRule {ub}{ec}{ubec}{}
-\DeclareFontSeriesChangeRule {ub}{sc}{ubsc}{}
-\DeclareFontSeriesChangeRule {ub}{x}{ubx}{}
+\DeclareFontSeriesChangeRule {ub}{c}  {ubc} {}
+\DeclareFontSeriesChangeRule {ub}{ec} {ubec}{}
+\DeclareFontSeriesChangeRule {ub}{sc} {ubsc}{}
+\DeclareFontSeriesChangeRule {ub}{x}  {ubx} {}
 %    \end{macrocode}
 %
 %    \begin{macrocode}
-\DeclareFontSeriesChangeRule {ulc}{b}{bc}{}
-\DeclareFontSeriesChangeRule {ulc}{c}{ulc}{}
-\DeclareFontSeriesChangeRule {ulc}{eb}{ebc}{}
-\DeclareFontSeriesChangeRule {ulc}{ec}{ulec}{ulc}
-\DeclareFontSeriesChangeRule {ulc}{el}{elc}{}
-\DeclareFontSeriesChangeRule {ulc}{l}{lc}{}
-\DeclareFontSeriesChangeRule {ulc}{sb}{sbc}{}
-\DeclareFontSeriesChangeRule {ulc}{sc}{ulsc}{ulc}
-\DeclareFontSeriesChangeRule {ulc}{sl}{slc}{}
-\DeclareFontSeriesChangeRule {ulc}{ub}{ubc}{}
-\DeclareFontSeriesChangeRule {ulc}{ul}{ulc}{}
-\DeclareFontSeriesChangeRule {ulc}{x}{ulx}{}
+\DeclareFontSeriesChangeRule {ulc}{b}  {bc}  {}
+\DeclareFontSeriesChangeRule {ulc}{c}  {ulc} {}
+\DeclareFontSeriesChangeRule {ulc}{eb} {ebc} {}
+\DeclareFontSeriesChangeRule {ulc}{ec} {ulec}{ulc}
+\DeclareFontSeriesChangeRule {ulc}{el} {elc} {}
+\DeclareFontSeriesChangeRule {ulc}{l}  {lc}  {}
+\DeclareFontSeriesChangeRule {ulc}{sb} {sbc} {}
+\DeclareFontSeriesChangeRule {ulc}{sc} {ulsc}{ulc}
+\DeclareFontSeriesChangeRule {ulc}{sl} {slc} {}
+\DeclareFontSeriesChangeRule {ulc}{ub} {ubc} {}
+\DeclareFontSeriesChangeRule {ulc}{ul} {ulc} {}
+\DeclareFontSeriesChangeRule {ulc}{x}  {ulx} {}
 %    \end{macrocode}
 %
 %    \begin{macrocode}
-\DeclareFontSeriesChangeRule {ulx}{b}{bx}{}
-\DeclareFontSeriesChangeRule {ulx}{c}{ulc}{}
-\DeclareFontSeriesChangeRule {ulx}{eb}{ebx}{}
-\DeclareFontSeriesChangeRule {ulx}{ec}{ulec}{}
-\DeclareFontSeriesChangeRule {ulx}{el}{elx}{}
-\DeclareFontSeriesChangeRule {ulx}{l}{lx}{}
-\DeclareFontSeriesChangeRule {ulx}{sb}{sbx}{}
-\DeclareFontSeriesChangeRule {ulx}{sc}{ulsc}{}
-\DeclareFontSeriesChangeRule {ulx}{sl}{slx}{}
-\DeclareFontSeriesChangeRule {ulx}{ub}{ubx}{}
-\DeclareFontSeriesChangeRule {ulx}{ul}{ulx}{}
-\DeclareFontSeriesChangeRule {ulx}{x}{ulx}{}
-%    \end{macrocode}
+\DeclareFontSeriesChangeRule {ulx}{b}  {bx}  {}
+\DeclareFontSeriesChangeRule {ulx}{c}  {ulc} {}
+\DeclareFontSeriesChangeRule {ulx}{eb} {ebx} {}
+\DeclareFontSeriesChangeRule {ulx}{ec} {ulec}{}
+\DeclareFontSeriesChangeRule {ulx}{el} {elx} {}
+\DeclareFontSeriesChangeRule {ulx}{l}  {lx}  {}
+\DeclareFontSeriesChangeRule {ulx}{sb} {sbx} {}
+\DeclareFontSeriesChangeRule {ulx}{sc} {ulsc}{}
+\DeclareFontSeriesChangeRule {ulx}{sl} {slx} {}
+\DeclareFontSeriesChangeRule {ulx}{ub} {ubx} {}
+\DeclareFontSeriesChangeRule {ulx}{ul} {ulx} {}
+\DeclareFontSeriesChangeRule {ulx}{x}  {ulx} {}
+%    \end{macrocode}
 %
 %    \begin{macrocode}
-\DeclareFontSeriesChangeRule {ul}{c}{ulc}{}
-\DeclareFontSeriesChangeRule {ul}{ec}{ulec}{}
-\DeclareFontSeriesChangeRule {ul}{sc}{ulsc}{}
-\DeclareFontSeriesChangeRule {ul}{x}{ulx}{}
+\DeclareFontSeriesChangeRule {ul}{c}  {ulc} {}
+\DeclareFontSeriesChangeRule {ul}{ec} {ulec}{}
+\DeclareFontSeriesChangeRule {ul}{sc} {ulsc}{}
+\DeclareFontSeriesChangeRule {ul}{x}  {ulx} {}
 %    \end{macrocode}
 %
 %    \begin{macrocode}
-\DeclareFontSeriesChangeRule {x}{b}{bx}{}
-\DeclareFontSeriesChangeRule {x}{c}{c}{}
-\DeclareFontSeriesChangeRule {x}{eb}{ebx}{}
-\DeclareFontSeriesChangeRule {x}{ec}{ec}{}
-\DeclareFontSeriesChangeRule {x}{el}{elx}{}
-\DeclareFontSeriesChangeRule {x}{l}{lx}{}
-\DeclareFontSeriesChangeRule {x}{sb}{sbx}{}
-\DeclareFontSeriesChangeRule {x}{sc}{sc}{}
-\DeclareFontSeriesChangeRule {x}{sl}{slx}{}
-\DeclareFontSeriesChangeRule {x}{ub}{ubx}{}
-\DeclareFontSeriesChangeRule {x}{ul}{ulx}{}
+\DeclareFontSeriesChangeRule {x}{b}  {bx}  {}
+\DeclareFontSeriesChangeRule {x}{c}  {c}   {}
+\DeclareFontSeriesChangeRule {x}{eb} {ebx} {}
+\DeclareFontSeriesChangeRule {x}{ec} {ec}  {}
+\DeclareFontSeriesChangeRule {x}{el} {elx} {}
+\DeclareFontSeriesChangeRule {x}{l}  {lx}  {}
+\DeclareFontSeriesChangeRule {x}{sb} {sbx} {}
+\DeclareFontSeriesChangeRule {x}{sc} {sc}  {}
+\DeclareFontSeriesChangeRule {x}{sl} {slx} {}
+\DeclareFontSeriesChangeRule {x}{ub} {ubx} {}
+\DeclareFontSeriesChangeRule {x}{ul} {ulx} {}
 %    \end{macrocode}
 %
 %
@@ -579,109 +579,109 @@
 %
 %    So here are the special rules for \texttt{m?}:
 %    \begin{macrocode}
-\DeclareFontSeriesChangeRule {bc}{m?}{c}{}
-\DeclareFontSeriesChangeRule {bec}{m?}{ec}{}
-\DeclareFontSeriesChangeRule {bsc}{m?}{sc}{}
-\DeclareFontSeriesChangeRule {bx}{m?}{x}{}
-\DeclareFontSeriesChangeRule {b}{m?}{m}{}
-\DeclareFontSeriesChangeRule {c}{m?}{c}{}
-\DeclareFontSeriesChangeRule {ebc}{m?}{c}{}
-\DeclareFontSeriesChangeRule {ebec}{m?}{ec}{}
-\DeclareFontSeriesChangeRule {ebsc}{m?}{sc}{}
-\DeclareFontSeriesChangeRule {ebx}{m?}{x}{}
-\DeclareFontSeriesChangeRule {eb}{m?}{m}{}
-\DeclareFontSeriesChangeRule {ec}{m?}{ec}{}
-\DeclareFontSeriesChangeRule {elc}{m?}{c}{}
-\DeclareFontSeriesChangeRule {elec}{m?}{ec}{}
-\DeclareFontSeriesChangeRule {elsc}{m?}{sc}{}
-\DeclareFontSeriesChangeRule {elx}{m?}{x}{}
-\DeclareFontSeriesChangeRule {el}{m?}{m}{}
-\DeclareFontSeriesChangeRule {lc}{m?}{c}{}
-\DeclareFontSeriesChangeRule {lec}{m?}{ec}{}
-\DeclareFontSeriesChangeRule {lsc}{m?}{sc}{}
-\DeclareFontSeriesChangeRule {lx}{m?}{x}{}
-\DeclareFontSeriesChangeRule {l}{m?}{m}{}
-\DeclareFontSeriesChangeRule {m}{m?}{m}{}
-\DeclareFontSeriesChangeRule {sbc}{m?}{c}{}
-\DeclareFontSeriesChangeRule {sbec}{m?}{ec}{}
-\DeclareFontSeriesChangeRule {sbsc}{m?}{sc}{}
-\DeclareFontSeriesChangeRule {sbx}{m?}{x}{}
-\DeclareFontSeriesChangeRule {sb}{m?}{m}{}
-\DeclareFontSeriesChangeRule {sc}{m?}{sc}{}
-\DeclareFontSeriesChangeRule {slc}{m?}{c}{}
-\DeclareFontSeriesChangeRule {slec}{m?}{ec}{}
-\DeclareFontSeriesChangeRule {slsc}{m?}{sc}{}
-\DeclareFontSeriesChangeRule {slx}{m?}{x}{}
-\DeclareFontSeriesChangeRule {sl}{m?}{m}{}
-\DeclareFontSeriesChangeRule {ubc}{m?}{c}{}
-\DeclareFontSeriesChangeRule {ubec}{m?}{ec}{}
-\DeclareFontSeriesChangeRule {ubsc}{m?}{sc}{}
-\DeclareFontSeriesChangeRule {ubx}{m?}{x}{}
-\DeclareFontSeriesChangeRule {ub}{m?}{ub}{}
-\DeclareFontSeriesChangeRule {ulc}{m?}{c}{}
-\DeclareFontSeriesChangeRule {ulec}{m?}{ec}{}
-\DeclareFontSeriesChangeRule {ulsc}{m?}{sc}{}
-\DeclareFontSeriesChangeRule {ulx}{m?}{x}{}
-\DeclareFontSeriesChangeRule {ul}{m?}{m}{}
-\DeclareFontSeriesChangeRule {x}{m?}{x}{}
+\DeclareFontSeriesChangeRule {bc}{m?}   {c}  {}
+\DeclareFontSeriesChangeRule {bec}{m?}  {ec} {}
+\DeclareFontSeriesChangeRule {bsc}{m?}  {sc} {}
+\DeclareFontSeriesChangeRule {bx}{m?}   {x}  {}
+\DeclareFontSeriesChangeRule {b}{m?}    {m}  {}
+\DeclareFontSeriesChangeRule {c}{m?}    {c}  {}
+\DeclareFontSeriesChangeRule {ebc}{m?}  {c}  {}
+\DeclareFontSeriesChangeRule {ebec}{m?} {ec} {}
+\DeclareFontSeriesChangeRule {ebsc}{m?} {sc} {}
+\DeclareFontSeriesChangeRule {ebx}{m?}  {x}  {}
+\DeclareFontSeriesChangeRule {eb}{m?}   {m}  {}
+\DeclareFontSeriesChangeRule {ec}{m?}   {ec} {}
+\DeclareFontSeriesChangeRule {elc}{m?}  {c}  {}
+\DeclareFontSeriesChangeRule {elec}{m?} {ec} {}
+\DeclareFontSeriesChangeRule {elsc}{m?} {sc} {}
+\DeclareFontSeriesChangeRule {elx}{m?}  {x}  {}
+\DeclareFontSeriesChangeRule {el}{m?}   {m}  {}
+\DeclareFontSeriesChangeRule {lc}{m?}   {c}  {}
+\DeclareFontSeriesChangeRule {lec}{m?}  {ec} {}
+\DeclareFontSeriesChangeRule {lsc}{m?}  {sc} {}
+\DeclareFontSeriesChangeRule {lx}{m?}   {x}  {}
+\DeclareFontSeriesChangeRule {l}{m?}    {m}  {}
+\DeclareFontSeriesChangeRule {m}{m?}    {m}  {}
+\DeclareFontSeriesChangeRule {sbc}{m?}  {c}  {}
+\DeclareFontSeriesChangeRule {sbec}{m?} {ec} {}
+\DeclareFontSeriesChangeRule {sbsc}{m?} {sc} {}
+\DeclareFontSeriesChangeRule {sbx}{m?}  {x}  {}
+\DeclareFontSeriesChangeRule {sb}{m?}   {m}  {}
+\DeclareFontSeriesChangeRule {sc}{m?}   {sc} {}
+\DeclareFontSeriesChangeRule {slc}{m?}  {c}  {}
+\DeclareFontSeriesChangeRule {slec}{m?} {ec} {}
+\DeclareFontSeriesChangeRule {slsc}{m?} {sc} {}
+\DeclareFontSeriesChangeRule {slx}{m?}  {x}  {}
+\DeclareFontSeriesChangeRule {sl}{m?}   {m}  {}
+\DeclareFontSeriesChangeRule {ubc}{m?}  {c}  {}
+\DeclareFontSeriesChangeRule {ubec}{m?} {ec} {}
+\DeclareFontSeriesChangeRule {ubsc}{m?} {sc} {}
+\DeclareFontSeriesChangeRule {ubx}{m?}  {x}  {}
+\DeclareFontSeriesChangeRule {ub}{m?}   {ub} {}
+\DeclareFontSeriesChangeRule {ulc}{m?}  {c}  {}
+\DeclareFontSeriesChangeRule {ulec}{m?} {ec} {}
+\DeclareFontSeriesChangeRule {ulsc}{m?} {sc} {}
+\DeclareFontSeriesChangeRule {ulx}{m?}  {x}  {}
+\DeclareFontSeriesChangeRule {ul}{m?}   {m}  {}
+\DeclareFontSeriesChangeRule {x}{m?}    {x}  {}
 %    \end{macrocode}
 %
 %    And there the special rules for \texttt{?m}:
 %    \begin{macrocode}
-\DeclareFontSeriesChangeRule {bc}{?m}{b}{}
-\DeclareFontSeriesChangeRule {bec}{?m}{b}{}
-\DeclareFontSeriesChangeRule {bsc}{?m}{b}{}
-\DeclareFontSeriesChangeRule {bsc}{?m}{b}{}
-\DeclareFontSeriesChangeRule {bx}{?m}{b}{}
-\DeclareFontSeriesChangeRule {b}{?m}{b}{}
-\DeclareFontSeriesChangeRule {c}{?m}{m}{}
-\DeclareFontSeriesChangeRule {ebc}{?m}{eb}{}
-\DeclareFontSeriesChangeRule {ebec}{?m}{eb}{}
-\DeclareFontSeriesChangeRule {ebsc}{?m}{eb}{}
-\DeclareFontSeriesChangeRule {ebsc}{?m}{eb}{}
-\DeclareFontSeriesChangeRule {ebx}{?m}{eb}{}
-\DeclareFontSeriesChangeRule {eb}{?m}{eb}{}
-\DeclareFontSeriesChangeRule {ec}{?m}{m}{}
-\DeclareFontSeriesChangeRule {elc}{?m}{el}{}
-\DeclareFontSeriesChangeRule {elec}{?m}{el}{}
-\DeclareFontSeriesChangeRule {elsc}{?m}{el}{}
-\DeclareFontSeriesChangeRule {elsc}{?m}{el}{}
-\DeclareFontSeriesChangeRule {elx}{?m}{el}{}
-\DeclareFontSeriesChangeRule {el}{?m}{el}{}
-\DeclareFontSeriesChangeRule {lc}{?m}{l}{}
-\DeclareFontSeriesChangeRule {lec}{?m}{l}{}
-\DeclareFontSeriesChangeRule {lsc}{?m}{l}{}
-\DeclareFontSeriesChangeRule {lsc}{?m}{l}{}
-\DeclareFontSeriesChangeRule {lx}{?m}{l}{}
-\DeclareFontSeriesChangeRule {l}{?m}{l}{}
-\DeclareFontSeriesChangeRule {m}{?m}{m}{}
-\DeclareFontSeriesChangeRule {sbc}{?m}{sb}{}
-\DeclareFontSeriesChangeRule {sbec}{?m}{sb}{}
-\DeclareFontSeriesChangeRule {sbsc}{?m}{sb}{}
-\DeclareFontSeriesChangeRule {sbsc}{?m}{sb}{}
-\DeclareFontSeriesChangeRule {sbx}{?m}{sb}{}
-\DeclareFontSeriesChangeRule {sb}{?m}{sb}{}
-\DeclareFontSeriesChangeRule {sc}{?m}{m}{}
-\DeclareFontSeriesChangeRule {sc}{?m}{m}{}
-\DeclareFontSeriesChangeRule {slc}{?m}{sl}{}
-\DeclareFontSeriesChangeRule {slec}{?m}{sl}{}
-\DeclareFontSeriesChangeRule {slsc}{?m}{sl}{}
-\DeclareFontSeriesChangeRule {slsc}{?m}{sl}{}
-\DeclareFontSeriesChangeRule {slx}{?m}{sl}{}
-\DeclareFontSeriesChangeRule {sl}{?m}{sl}{}
-\DeclareFontSeriesChangeRule {ubc}{?m}{ub}{}
-\DeclareFontSeriesChangeRule {ubec}{?m}{ub}{}
-\DeclareFontSeriesChangeRule {ubsc}{?m}{ub}{}
-\DeclareFontSeriesChangeRule {ubsc}{?m}{ub}{}
-\DeclareFontSeriesChangeRule {ubx}{?m}{ub}{}
-\DeclareFontSeriesChangeRule {ub}{?m}{m}{}
-\DeclareFontSeriesChangeRule {ulc}{?m}{ul}{}
-\DeclareFontSeriesChangeRule {ulec}{?m}{ul}{}
-\DeclareFontSeriesChangeRule {ulsc}{?m}{ul}{}
-\DeclareFontSeriesChangeRule {ulsc}{?m}{ul}{}
-\DeclareFontSeriesChangeRule {ulx}{?m}{ul}{}
-\DeclareFontSeriesChangeRule {ul}{?m}{ul}{}
-\DeclareFontSeriesChangeRule {x}{?m}{m}{}
+\DeclareFontSeriesChangeRule {bc}{?m}   {b}  {}
+\DeclareFontSeriesChangeRule {bec}{?m}  {b}  {}
+\DeclareFontSeriesChangeRule {bsc}{?m}  {b}  {}
+\DeclareFontSeriesChangeRule {bsc}{?m}  {b}  {}
+\DeclareFontSeriesChangeRule {bx}{?m}   {b}  {}
+\DeclareFontSeriesChangeRule {b}{?m}    {b}  {}
+\DeclareFontSeriesChangeRule {c}{?m}    {m}  {}
+\DeclareFontSeriesChangeRule {ebc}{?m}  {eb} {}
+\DeclareFontSeriesChangeRule {ebec}{?m} {eb} {}
+\DeclareFontSeriesChangeRule {ebsc}{?m} {eb} {}
+\DeclareFontSeriesChangeRule {ebsc}{?m} {eb} {}
+\DeclareFontSeriesChangeRule {ebx}{?m}  {eb} {}
+\DeclareFontSeriesChangeRule {eb}{?m}   {eb} {}
+\DeclareFontSeriesChangeRule {ec}{?m}   {m}  {}
+\DeclareFontSeriesChangeRule {elc}{?m}  {el} {}
+\DeclareFontSeriesChangeRule {elec}{?m} {el} {}
+\DeclareFontSeriesChangeRule {elsc}{?m} {el} {}
+\DeclareFontSeriesChangeRule {elsc}{?m} {el} {}
+\DeclareFontSeriesChangeRule {elx}{?m}  {el} {}
+\DeclareFontSeriesChangeRule {el}{?m}   {el} {}
+\DeclareFontSeriesChangeRule {lc}{?m}   {l}  {}
+\DeclareFontSeriesChangeRule {lec}{?m}  {l}  {}
+\DeclareFontSeriesChangeRule {lsc}{?m}  {l}  {}
+\DeclareFontSeriesChangeRule {lsc}{?m}  {l}  {}
+\DeclareFontSeriesChangeRule {lx}{?m}   {l}  {}
+\DeclareFontSeriesChangeRule {l}{?m}    {l}  {}
+\DeclareFontSeriesChangeRule {m}{?m}    {m}  {}
+\DeclareFontSeriesChangeRule {sbc}{?m}  {sb} {}
+\DeclareFontSeriesChangeRule {sbec}{?m} {sb} {}
+\DeclareFontSeriesChangeRule {sbsc}{?m} {sb} {}
+\DeclareFontSeriesChangeRule {sbsc}{?m} {sb} {}
+\DeclareFontSeriesChangeRule {sbx}{?m}  {sb} {}
+\DeclareFontSeriesChangeRule {sb}{?m}   {sb} {}
+\DeclareFontSeriesChangeRule {sc}{?m}   {m}  {}
+\DeclareFontSeriesChangeRule {sc}{?m}   {m}  {}
+\DeclareFontSeriesChangeRule {slc}{?m}  {sl} {}
+\DeclareFontSeriesChangeRule {slec}{?m} {sl} {}
+\DeclareFontSeriesChangeRule {slsc}{?m} {sl} {}
+\DeclareFontSeriesChangeRule {slsc}{?m} {sl} {}
+\DeclareFontSeriesChangeRule {slx}{?m}  {sl} {}
+\DeclareFontSeriesChangeRule {sl}{?m}   {sl} {}
+\DeclareFontSeriesChangeRule {ubc}{?m}  {ub} {}
+\DeclareFontSeriesChangeRule {ubec}{?m} {ub} {}
+\DeclareFontSeriesChangeRule {ubsc}{?m} {ub} {}
+\DeclareFontSeriesChangeRule {ubsc}{?m} {ub} {}
+\DeclareFontSeriesChangeRule {ubx}{?m}  {ub} {}
+\DeclareFontSeriesChangeRule {ub}{?m}   {m}  {}
+\DeclareFontSeriesChangeRule {ulc}{?m}  {ul} {}
+\DeclareFontSeriesChangeRule {ulec}{?m} {ul} {}
+\DeclareFontSeriesChangeRule {ulsc}{?m} {ul} {}
+\DeclareFontSeriesChangeRule {ulsc}{?m} {ul} {}
+\DeclareFontSeriesChangeRule {ulx}{?m}  {ul} {}
+\DeclareFontSeriesChangeRule {ul}{?m}   {ul} {}
+\DeclareFontSeriesChangeRule {x}{?m}    {m}  {}
 %    \end{macrocode}
 %
 %
@@ -1237,7 +1237,7 @@
 %<latexrelease>\IncludeInRelease{2025/06/01}%
 %<latexrelease>     {\DeclareFontShapeChangeRule}{Rules for ssc and sw}%
 %
-%\DeclareFontShapeChangeRule {n}{n}   {n}   {}
+% \DeclareFontShapeChangeRule {n}{n}   {n}   {}
 \DeclareFontShapeChangeRule {n}{it}  {it}  {sl}
 \DeclareFontShapeChangeRule {n}{sl}  {sl}  {it}
 %    \end{macrocode}
@@ -1250,7 +1250,7 @@
 %    rules (gh/1581)}
 %    \begin{macrocode}
 \DeclareFontShapeChangeRule {n}{sw}  {sw}  {it}
-%\DeclareFontShapeChangeRule {n}{sc}  {sc}  {}
+% \DeclareFontShapeChangeRule {n}{sc}  {sc}  {}
 \DeclareFontShapeChangeRule {n}{ulc} {n}   {}
 \DeclareFontShapeChangeRule {n}{up}  {n}   {}
 %    \end{macrocode}
@@ -1272,8 +1272,8 @@
 %    \end{macrocode}
 %
 %    \begin{macrocode}
-%\DeclareFontShapeChangeRule {it}{n}   {n}     {}
-%\DeclareFontShapeChangeRule {it}{it}  {it}    {}
+% \DeclareFontShapeChangeRule {it}{n}   {n}     {}
+% \DeclareFontShapeChangeRule {it}{it}  {it}    {}
 \DeclareFontShapeChangeRule {it}{sl}  {sl}    {it}
 \DeclareFontShapeChangeRule {it}{sw}  {sw}    {it}
 %    \end{macrocode}
@@ -1288,22 +1288,22 @@
 %    \end{macrocode}
 %
 %    \begin{macrocode}
-%\DeclareFontShapeChangeRule {sl}{n}   {n}     {}
+% \DeclareFontShapeChangeRule {sl}{n}   {n}     {}
 \DeclareFontShapeChangeRule {sl}{it}  {it}    {sl}
-%\DeclareFontShapeChangeRule {sl}{sl}  {sl}    {}
+% \DeclareFontShapeChangeRule {sl}{sl}  {sl}    {}
 \DeclareFontShapeChangeRule {sl}{sw}  {sw}    {it}
 \DeclareFontShapeChangeRule {sl}{sc}  {scsl}  {scit}
 \DeclareFontShapeChangeRule {sl}{ulc} {sl}    {}
-\DeclareFontShapeChangeRule {sl}{up}  {n}      {}
-\DeclareFontShapeChangeRule {sl}{ssc} {sscsl}  {scsl}
+\DeclareFontShapeChangeRule {sl}{up}  {n}     {}
+\DeclareFontShapeChangeRule {sl}{ssc} {sscsl} {scsl}
 %    \end{macrocode}
 %
 %    \begin{macrocode}
-%\DeclareFontShapeChangeRule {sc}{n}   {n}     {}
+% \DeclareFontShapeChangeRule {sc}{n}   {n}     {}
 \DeclareFontShapeChangeRule {sc}{it}  {scit}  {scsl}
 \DeclareFontShapeChangeRule {sc}{sl}  {scsl}  {scit}
 \DeclareFontShapeChangeRule {sc}{sw}  {scsw}  {scit}
-%\DeclareFontShapeChangeRule {sc}{sc}  {sc}    {}
+% \DeclareFontShapeChangeRule {sc}{sc}  {sc}    {}
 \DeclareFontShapeChangeRule {sc}{ulc}  {n}    {}
 %    \end{macrocode}
 %
@@ -1324,13 +1324,13 @@
 %    compatible with the way \texttt{fontspec} behaved. Still it
 %    remains an oddity which I would rather liked to have avoided.
 %    \begin{macrocode}
-%\DeclareFontShapeChangeRule {sc}{up} {sc}     {}
+% \DeclareFontShapeChangeRule {sc}{up} {sc}     {}
 \DeclareFontShapeChangeRule {sc}{up} {n}     {}
-%\DeclareFontShapeChangeRule {sc}{ssc}  {ssc}  {}
+% \DeclareFontShapeChangeRule {sc}{ssc}  {ssc}  {}
 %    \end{macrocode}
 %
 %    \begin{macrocode}
-%\DeclareFontShapeChangeRule {scit}{n}   {n}    {}
+% \DeclareFontShapeChangeRule {scit}{n}   {n}    {}
 \DeclareFontShapeChangeRule {scit}{it}  {scit}  {}
 \DeclareFontShapeChangeRule {scit}{sl}  {scsl}  {scit}
 \DeclareFontShapeChangeRule {scit}{sw}  {scsw}  {scit}
@@ -1346,12 +1346,12 @@
 %    faster, but such a  setup would be so weird in the first place
 %    that this isn't worth the effort.
 %    \begin{macrocode}
-\DeclareFontShapeChangeRule {scit}{up} {sc}     {}
-\DeclareFontShapeChangeRule {scit}{ssc}{sscit}{scit}
+\DeclareFontShapeChangeRule {scit}{up}  {sc}    {}
+\DeclareFontShapeChangeRule {scit}{ssc} {sscit} {scit}
 %    \end{macrocode}
 %    
 %    \begin{macrocode}
-%\DeclareFontShapeChangeRule {scsl}{n}   {n}     {}
+% \DeclareFontShapeChangeRule {scsl}{n}   {n}     {}
 \DeclareFontShapeChangeRule {scsl}{it}  {scit}  {scsl}
 \DeclareFontShapeChangeRule {scsl}{sl}  {scsl}  {}
 \DeclareFontShapeChangeRule {scsl}{sw}  {scsw}  {scsl}
@@ -1362,7 +1362,7 @@
 %    \end{macrocode}
 %
 %    \begin{macrocode}
-%\DeclareFontShapeChangeRule {scsw}{n}   {n}     {}
+% \DeclareFontShapeChangeRule {scsw}{n}   {n}     {}
 \DeclareFontShapeChangeRule {scsw}{it}  {scit}  {scsw}
 \DeclareFontShapeChangeRule {scsw}{sl}  {scsl}  {}
 \DeclareFontShapeChangeRule {scsw}{sw}  {scsw}  {}
@@ -1373,10 +1373,10 @@
 %    \end{macrocode}
 %
 %    \begin{macrocode}
-%\DeclareFontShapeChangeRule {sw}{n}   {n}     {}
-%\DeclareFontShapeChangeRule {sw}{it}  {it}    {}
-%\DeclareFontShapeChangeRule {sw}{sl}  {sl}    {}
-%\DeclareFontShapeChangeRule {sw}{sw}  {sw}    {}
+% \DeclareFontShapeChangeRule {sw}{n}   {n}     {}
+% \DeclareFontShapeChangeRule {sw}{it}  {it}    {}
+% \DeclareFontShapeChangeRule {sw}{sl}  {sl}    {}
+% \DeclareFontShapeChangeRule {sw}{sw}  {sw}    {}
 \DeclareFontShapeChangeRule {sw}{sc}  {scsw}  {scit}
 \DeclareFontShapeChangeRule {sw}{ulc} {sw}    {}
 \DeclareFontShapeChangeRule {sw}{up}  {n}     {}
@@ -1384,12 +1384,12 @@
 %    \end{macrocode}
 %    
 %    \begin{macrocode}
-%\DeclareFontShapeChangeRule {ssc}{n}   {n}     {}
+% \DeclareFontShapeChangeRule {ssc}{n}   {n}      {}
 \DeclareFontShapeChangeRule {ssc}{it}  {sscit}  {sscsl}
 \DeclareFontShapeChangeRule {ssc}{sl}  {sscsl}  {sscit}
 \DeclareFontShapeChangeRule {ssc}{sw}  {sscsw}  {sscit}
 \DeclareFontShapeChangeRule {ssc}{sc}  {sc}     {}
-%\DeclareFontShapeChangeRule {ssc}{ssc}  {ssc}    {}
+% \DeclareFontShapeChangeRule {ssc}{ssc}  {ssc}   {}
 \DeclareFontShapeChangeRule {ssc}{ulc} {n}      {}
 %    \end{macrocode}
 %    We implement the same logic as for \texttt{sc}, see above. The
@@ -1397,12 +1397,12 @@
 %    it would be surprising is \cs{sscshape}\cs{upshape} would work
 %    differently to \cs{scshape}\cs{upshape}.
 %    \begin{macrocode}
-%\DeclareFontShapeChangeRule {ssc}{up} {ssc}     {}
+% \DeclareFontShapeChangeRule {ssc}{up} {ssc}     {}
 \DeclareFontShapeChangeRule {ssc}{up}  {n}      {}
 %    \end{macrocode}
 %
 %    \begin{macrocode}
-%\DeclareFontShapeChangeRule {sscit}{n}   {n}    {}
+% \DeclareFontShapeChangeRule {sscit}{n}    {n}     {}
 \DeclareFontShapeChangeRule {sscit}{it}   {sscit} {}
 \DeclareFontShapeChangeRule {sscit}{sl}   {sscsl} {sscit}
 \DeclareFontShapeChangeRule {sscit}{sw}   {sscsw} {sscit}
@@ -1413,7 +1413,7 @@
 %    \end{macrocode}
 %
 %    \begin{macrocode}
-%\DeclareFontShapeChangeRule {sscsl}{n}   {n}     {}
+% \DeclareFontShapeChangeRule {sscsl}{n}   {n}      {}
 \DeclareFontShapeChangeRule {sscsl}{it}  {sscit}  {sscsl}
 \DeclareFontShapeChangeRule {sscsl}{sl}  {sscsl}  {}
 \DeclareFontShapeChangeRule {sscsl}{sw}  {sscsw}  {sscit}
@@ -1423,7 +1423,7 @@
 %    \end{macrocode}
 %
 %    \begin{macrocode}
-%\DeclareFontShapeChangeRule {sscsw}{n}   {n}      {}
+% \DeclareFontShapeChangeRule {sscsw}{n}   {n}      {}
 \DeclareFontShapeChangeRule {sscsw}{it}   {sscit} {sscsl}
 \DeclareFontShapeChangeRule {sscsw}{sl}   {sscsl} {sscit}
 \DeclareFontShapeChangeRule {sscsw}{sw}   {sscsw} {}