This looks excellent. Thanks! So the trick is basically grouping plots
in such a way that no more than 20 of them are within a group (your
example would not have worked if you had generated the mpg_`i' in
10(4)900 instead of 10(10)900, because then there would be 25 in each
group). Then the options are accepted and work fine.
Re: Maarten.
I finally understood and tried your solution. It works fine, and it is
very elegant indeed. The only drawback is that I would have to change
the format of my dataset to a panel with each -dtosynth_*- variable
appended vertically instead of having all the -dtosynth_*- variables
merged horizontally one next to the other. I'll keep your solution in
mind.
Thanks for your help,
Davide
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