[owtchart-users] Re: owtChart

Daniel Morissette morissette@dmsolutions.ca
Wed, 30 Oct 2002 23:23:44 -0500

> Lo Vui Keng wrote:
> Why doesn't the CGI program take one-pair value point?  The following
> message returns when the data set submitted contains only one
> numerical value:
> "ERROR 5: Invalid NumPts parameter (must be at least 2 for XY charts
> and 1 for Pie charts)."

Good question.  It was initially because charts like line charts don't
produce any output without at least two data points.  But perhaps the
program should let the user enter a single data value and deal with the
result of such a request?

 Daniel Morissette               morissette@dmsolutions.ca
 DM Solutions Group              http://www.dmsolutions.ca/