> You just have do do two loops of "oplot", one for all your horizontal
> grid lines and the other for all the vertical grid lines.
>
> Ciao,
> Paolo
:-) you answered faster... I knew I shouldn't do 10 things at the same
time!
for i=0, 210 do oplot,[!X.Crange[0], !X.Crange[1]], [!Y.Crange[0] +
i*((!Y.Crange[1]-!Y.Crange[0])/210),!Y.Crange[0] +
i*((!Y.Crange[1]-!Y.Crange[0])/210)]
In the second loop, change !X for !Y, !Y for !X and 210 for 130...
Jean


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