public static void setCursorPosition( int pos ) { //pos in hexadecimaal
		io.iowrite(6, pos);
		
		if(pos == 0x10) {
			io.iowrite(6, pos-1);
		}
		if(pos == 0x14) {
			io.iowrite(6, pos+1);
		}
		if(pos == 0x18) {
			io.iowrite(6, pos<<1);
		}
		if(pos == 0x1C) {
			io.iowrite(6, pos>>1);
		}
	}