I'm sorry but when you were adding my sorting rules for Czech, you've (probably by accident) deleted the definition of \czsortdivisionch which leads to errors when trying to sort a word on "ch".
I've also made some minor corrections. Here is the updated version:
% ---
\def\czsortdivisionch{ch}
\def\czsortdivisionCh{Ch}
\startmode[sortorder-cz]
\exportsortexpansion {aacute} {a+1}
\exportsortexpansion {Aacute} {A+1}
\exportsortexpansion {ccaron} {c+1}
\exportsortexpansion {Ccaron} {C+1}
\exportsortdivision {c+1} {ccaron}
\exportsortexpansion {dcaron} {d+1}
\exportsortexpansion {Dcaron} {D+1}
\exportsortdivision {d+1} {dcaron}
\exportsortexpansion {eacute} {e+1}
\exportsortexpansion {Eacute} {E+1}
\exportsortexpansion {ecaron} {e+2}
\exportsortexpansion {Ecaron} {E+2}
\exportsortreduction {ch} {h+1}
\exportsortexpansion {ch} {h+1}
\exportsortreduction {Ch} {H+1}
\exportsortexpansion {Ch} {H+1}
\exportsortdivision {h+1} {czsortdivisionch}
\exportsortexpansion {iacute} {i+1}
\exportsortexpansion {Iacute} {I+1}
\exportsortexpansion {ncaron} {n+1}
\exportsortexpansion {Ncaron} {N+1}
\exportsortdivision {n+1} {ncaron}
\exportsortexpansion {oacute} {o+1}
\exportsortexpansion {Oacute} {O+1}
\exportsortexpansion {rcaron} {r+1}
\exportsortexpansion {Rcaron} {R+1}
\exportsortdivision {r+1} {rcaron}
\exportsortexpansion {scaron} {s+1}
\exportsortexpansion {Scaron} {S+1}
\exportsortdivision {s+1} {scaron}
\exportsortexpansion {tcaron} {t+1}
\exportsortexpansion {Tcaron} {T+1}
\exportsortdivision {t+1} {tcaron}
\exportsortexpansion {uacute} {u+1}
\exportsortexpansion {Uacute} {U+1}
\exportsortexpansion {uring} {u+2}
\exportsortexpansion {Uring} {U+2}
\exportsortexpansion {yacute} {y+1}
\exportsortexpansion {Yacute} {Y+1}
\exportsortexpansion {zcaron} {z+1}
\exportsortexpansion {Zcaron} {Z+1}
\exportsortdivision {z+1} {zcaron}
\stopmode
% ---
_______________________________________________ ntg-context mailing list ntg-context@ntg.nl http://www.ntg.nl/mailman/listinfo/ntg-context
