Krish - I really like your zoomer - However it is right now activated by the user having to assign a macro to any new chart. I can do that - but many of my users cannot - you then use the Application.caller.
It would be nice if the user can simply click the chart - do the (un)zoom - without assigning any macro. I can replace your application.caller with simply the chart number and I can use your call to the ZoomChartInAndOut procedure - no problem. As I said I really like it - but as you know - there is always suggestions

The other feature that would be very nice - is if you could have a split screen - I offen want to Zoom charts side by side - or even 2*2 charts (4 charts on a single screen.

Anyway - I am just starting to figure out how to use your zoomer - very nice job