I found the Excel-zoom tool by Weibull (VBA) and it's great and exactly what I need.
Can you post a link?
Weibull, Thank you so much for your code.Fixed an issue with the 2007 and up version that caused an error if used on dual Y axis charts.
ChartZoom_addin_2007andUP.xlam - 2007 and up
ChartZoom_addin_2000and2003.xla - 2000 & 2003