gweny,

You are limited to two - if you want to use a 'third', you really need to scale your data to fit one
of the other two, then change the axis label to note that "line ??? is x10" or whatever....

HTH,
Bernie
MS Excel MVP


"gweny" wrote in message
oups.com...
Hi there,

I am trying to create a line graph with three " Y" axis - I can create
two using the secondary option but it does not allow for the third. Am
I using the wrong graph option? What am I doing wrong ?