> I think we should review these carefully. We risk getting into the same situation as before with a complicated heuristic for determining how the layer behaves.

Also my feeling.

> Based on what we've got now, I'd say minZoom and maxZoom should cause tiles within that range to be reused when the view resolution is outside of that range (I'm not saying that is what happens - minZoom is not handled at all - but just that they should be used to determine the range of z that is requested without constraining the view resolution or toggling the display of a layer).

I'll need to read this again :) But I think Bruno and I are going to work on that pretty soon.