Adventurer altitude calculations
I can see, on a relevant activity setting such as hiking, display options for two different altitude data items. It's not clear to me what the two are.
Further, given that the altitude data is partly (substantially?) dependent on barometric information, I can't find any way of calibrating or zeroing that.
There was no manual in the box, of course, and the support pages are linking an old manual. The pdf you get doesn't refer to the new products (I've emailed support about that).
Anybody got it sussed?