final boolean NA() {
	anInt5430++;
	if (modelVertexGroups == null)
	    return false;
	for (int i = 0; anInt5497 > i; i++) {
	    anIntArray5511[i] <<= 4;
	    anIntArray5519[i] <<= 4;
	    anIntArray5429[i] <<= 4;
	}
	EntryElementLoader.anInt4795 = 0;
	AbstractKeyboardListener.anInt4274 = 0;
	Class26.anInt386 = 0;
	return true;
    }