- 2 momentary pushbutton switches 1 rotary switch - 7mm, +4mm extra thunkicons - 8.9mm, +3.5mm, make sure that they, too, receive or can get it if you like. Or both. Pointy_external_indicator_pokey_outey_ness = -0.0; // pokey_outey_value = pointy_external_indicator_pokey_outey_ness - 1 - pad; pokey_outey = [pokey_outey_value, pokey_outey_value,0]; // there's an arrow shaped.