curstate = font.fontInfo().underbar();
if (font_old.underbar() != curstate)
doFontSwitch(tagsToOpen, tagsToClose, ubar_flag, curstate, html::FT_UBAR);
curstate = font.fontInfo().underbar();
if (font_old.underbar() != curstate)
doFontSwitch(tagsToOpen, tagsToClose, ubar_flag, curstate, html::FT_UBAR);