plot2d output ""



On 9/16/07, Yigal Asnis <yigalasnis at yahoo.com> wrote:

> How can I suppress the output of "" when plot2d
> executed?  It disturbs my CGI program.

Yigal, ending inputs with a $ instead of ; suppresses the display
of the return value. The value is returned and % is bound to it,
but it is not displayed.

I've often wondered if plot2d could have a more useful return value,
but that is a different topic.

Hope this helps,

Robert Dodier