VTERM_ATTR_ITALIC
state->pen.italic = 0; setpenattr_bool(state, VTERM_ATTR_ITALIC, 0);
setpenattr_bool(state, VTERM_ATTR_ITALIC, state->pen.italic);
setpenattr_bool(state, VTERM_ATTR_ITALIC, 1);
setpenattr_bool(state, VTERM_ATTR_ITALIC, 0);
case VTERM_ATTR_ITALIC:
case VTERM_ATTR_ITALIC:
case VTERM_ATTR_ITALIC: return VTERM_VALUETYPE_BOOL;