Problem Different views for different tabs?

It used to be that I had the same view of my part from one tab (Model, 2D Geometry, Machining, Simulation) to the next. Now I find that, when I switch tabs, I may have to zoom, pan, rotate to get the same view I had in the previous tab.

Could this be related to my "Weird behavior in the 2D Geometry tab: Mouse offset?" from the previous thread?

-Mark