On Wed, Mar 10, 2004 at 01:18:19PM -0700, Wiggins d Anconia wrote: > Which is why it was giving you can't call method 'png' on > undefined value, 'plot' is returning an undefined value (aka success). The GD::Graph [1] docs indicate that plot() returns a GD::Image object on success. //Ed [1] http://search.cpan.org/perldoc?GD::Graph