You're absolutely right Bob - you don't see the aircraft position on the "white" plates. I wish you could too! But....once you bring the correct chart up on the appropriate page, you are one knob click away from the moving map which does show your position - a compromise, of course, but for me, I have the 430 that shows all of my horizontal guidance, and I simply keep the approach plate up on the 696 to reference my vertical guidance.
I suspect that the reason they aren't displaying th position of the aircraft on the plates is because the scale on each plate is/may be different, and they don't have a good way of compensating for that without measuring the difference for each chart - which they would have to do with every issuance. I'd bet that Garmin does nothing to the charts, just displays them, and to do more would add a lot of effort.
All guessing, of course.
Paul
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Paul F. Dye
Editor at Large - KITPLANES Magazine
RV-8 - N188PD - "Valkyrie"
RV-6 (By Marriage) - N164MS - "Mikey"
RV-3B - N13PL - "Tsamsiyu"
A&P, EAA Tech Counselor/Flight Advisor
Dayton Valley Airpark (A34)
http://Ironflight.com
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