I'm working on a set of maps and I need to be able to zoom in relatively precisely.
All of my pushpins are members of pushpin sets that I have established, and these sets are fairly wide-spread (much wider than I want to zoom-in on). I have two scenarios that require this implementation.

Scenario 1: Zoom in on an area just larger than the radius that I've just had plotted so that the map shows the radius and it's contents.

Scenario 2: Zoom in on a cluster of radii (2-7) that I have had plotted. Can I just use the Union method on the radii?

Otherwise, is there a method that let's me tell the map to zoom in so that it's width or height spans a certain distance?

Thanks for the help. I only started with VBA last Friday so this is a bit out of my depth.