Hi Guys,
I was trying this too and could not get the FEATHER switch options to work.
But I came across this solution which does work reliably
<Entry>
<Index>7</Index>
<Down>PROP_PITCH1_DECR</Down>
<DownRpt>1</DownRpt>
<Up>PROP_PITCH1_HI</Up>
</Entry>
This is assigned to the switch at the bottom of travel on my saitek quadrant axis, adapted obviously for the separate axis for prop2.
Assignment was done by editing the standard.xml file for controls.
Works very nicely with the excellent Mosquito from Dave Garwood.
Can't remember who produced this but well done and thanks.
silvergh0st