%% This is part of the OpTeX project, see http://petr.olsak.net/optex

\_famdecl [Clara] \Clara {Clara, a serif font family}
   {\caps} {\rm \bf \it \bi}
   {XITSMath} {[clarar]}
   {\_def\_fontnamegen {[clara\_currV]:\_capsV\_fontfeatures}}

\_wlog{\_detokenize{%
Modifiers:^^J
 \caps ...... caps & small caps (only \rm with simple alphabet!)^^J
}}

% Modes
\_moddef \resetmod {\_fsetV caps={} \_fvars r b i bi }
\_moddef \caps     {\_fsetV caps=+smcp; } % onum; set by smcp; feature
\_moddef \nocaps   {\_fsetV caps={} }

\_initfontfamily % New font family must be initialized

\_loadmath {[XITSMath-Regular]}
\_loadboldmath {[XITSMath-Bold]} \to {[XITSMath-Regular]}

\_endcode