case LFUN_EMPH: handleFont(bv, LM_TC_CAL); break;
case LFUN_ROMAN: handleFont(bv, LM_TC_RM); break;
case LFUN_CODE: handleFont(bv, LM_TC_TT); break;
+ case LFUN_NOUN: handleFont(bv, LM_TC_BB); break;
case LFUN_DEFAULT: handleFont(bv, LM_TC_VAR); break;
case LFUN_MATH_MODE: