Forms :: Modifying Charts With VBA

I have a bunch of charts in my forms, and my boss wants to be able to adjust axes. I have added a context menu that brings up a little form and takes values that are then thrown into the graph by way of a function. URL....Here's the current code:

Code:
Public Function AdjustTREFAxis()
'See form fTREFaxis
Dim objChart1 As Object
Dim objAxis1 As Object

[code]....

notes:
-ignore the global vars, they are a temporary measure.
-"Graph19" I know, not good. I never expected to call it in code though , I'll fix it later
-the while loop keeps the rest of the code from running until the axes have been submitted.

Ok, so this code works for the x and y1 axes. I assumed that Axes(3) would iterate to the Y2 axis, it does not...I also found that after you change the axis the changes are persistent for the graph even upon repaint/requerying it. This is problematic and I need a way to set an On Load event that resets the graph to "autoscale"

Lacking that, how to access the Y2 axis, or how to reset the axes to autoscale that would be keen.