TS 7B Eurolite Olivier Hostettler

!call|GetShutter$ !if|({channel_4} > -1) and ({channel_4} < 30)| !set_control|shutter|{channel_4}$ $ !if|({channel_4} > 29) and ({channel_4} < 251)| !set_control|shutter|-1$ !set_control|shutter_speed|({channel_4}-30)$ $ !if|{shutter}|gt|-1| !set_channel|4|{shutter}$ $ !if|{shutter}|eq|-1| !set_channel|4|(30+{shutter_speed})$ $