the final solution is

Heh! 

gnuplot( {title=>"foo"}, map {[{type=>"file"},$_]} @ARGV );

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        - tye (but my friends call me "Tye")

In reply to (tye)Re: Stumped by Chart::Graph::Gnuplot parameters by tye
in thread Stumped by Chart::Graph::Gnuplot parameters by qi

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