Hi,

This might help you out.
http://tushar-mehta.com/excel/newsgr...ale/index.html

Cheers
Andy

Mohammad Shahsavarifard wrote:
I have made an EXCELL chart with logarithmic Y-scale and want to change the
maximum scale of it to 30. it just accept 10, 100, and so on. it is very
important for me to do that. would you please help me?

--

Andy Pope, Microsoft MVP - Excel
http://www.andypope.info