Hi Guys,
Now I'm getting really confused! (Not difficult these days).
You are correct Steve! In the early engineering versions Lee replaced the standard SD warning rings with the little piggy-backed aircraft denoting a Mode S contact, which appeared first as green, then changed to 'amber' and 'red' if the contact continued to approach - in line with the alert trigger levels. I still have the screen grabs to show this and loved it!
Sometime between 14th and 16th January something changed and this stopped happening. IIRC it was at or about the time Lee introduced the 'on screen' display of alternating Reg/Flight ID. I remember having a conversation with Lee about this which went along the lines that SkyDemon can't process these plus relative altitude and the colour changes, so for some reason the colour change went by the board. I raised this on the SD forum and got the reply from Tim Dawson that this change was nothing to do with SkyDemon. I am myself still disappointed about this loss as I found the colour changing symbols a great help in bringing the contacts to my attention as the main thing I look at on SD while flying is the position of my own aircraft - so this is the best place to quickly pick up a visual alert.
We are of course compensated to a degree by the provision of the Audio Alerts, though I still miss the little coloured symbols as audio alerts can easily get lost in the clutter if radio traffic is busy.
I did try via both the SD and 'Flyer' forums to get Tim Dawson to work with Lee on this, but so far it appears no luck. Contrast this with EasyVFR, who positively and actively changed their software to provide colour changing 'traffic light' banner alerts specifically to show the PilotAware Mode S contacts (Tim D please note!).
The other reason I am now even more confused, is that Like Deker, I am also using SD, but I definitely don't get that ring round my aircraft when a Mode S alert is received. I was under the impression that your PAW 'piggybacked aircraft symbols' were specifically designed to stop the standard SD 'ring' appearing as it was misleading - suggesting a 'safe zone' around your aircraft - Lee?
Deker, as you say, without the colour changing aircraft (or EasyVFR's 'traffic light banners'), the audio alerts become essential for Bearingless Targets !