Greetings fellow pilots, So I recently finished making my second quadcopter, It's smaller and smoother than the previous one. Everything's well and it works perfectly, But, Since the only open flying space I can use is the school gym (I'm actually 16, I gave fake birth dates just to pass the age restrictions if there were any, sorry), So I was wondering if I can fly it indoor? I was thinking about an AUX, like Indoor mode, and Outdoor mode, While the indoor mode has limited speed, so I can easily fly it without worrying about crashing it into a family picture or someone's head. Is it possible to have an AUX which limits the max values of throttle/yaw/pitch/roll? I would be extremely grateful if someone could help me with this. Sorry if I'm in the wrong Category. F.I.Y: My copter is powered with Arduino, and I'm using Multiwii's firmware.