I'm Sure Dave won't mind me posting this:
Re: the WFTF rules. John Costello took a DSW to the worlds in New Zealand in 2014 and DSW didn't quite comply. This was due to the level indicator being electronic and the rules say "spirit level" !!
We have programmed the DSW so that the LED cant indicator can now be turned off so hopefully the DSW will comply, but will probably need some further investigation.
Dave Rose (Rowan Engineering)
Feinwerkbau 800X FT Sightron S111
Daystate Pulsar MTC Genesis