Unknown option PlotLegend in Plot

*To*: mathgroup at smc.vnet.net*Subject*: [mg44096] Unknown option PlotLegend in Plot*From*: terra1024 at yahoo.com (yawnmoth)*Date*: Wed, 22 Oct 2003 03:25:00 -0400 (EDT)*Sender*: owner-wri-mathgroup at wolfram.com

entering the following commands into mathematica, as per the example, result in an error for me... <<Graphics`Legend` Plot[{Sin[ theta], Cos[theta]}, {theta, 0, 2 Pi}, PlotStyle -> {RGBColor[1, 0, 0], RGBColor[0, 0, 1]}, PlotLegend -> {"Sin", "Cos"}] here's the error: Plot::optix : Unknown option PlotLegend in Plot any ideas as to what's wrong, and how i may fix it? thanks!

**Follow-Ups**:**Re: Unknown option PlotLegend in Plot***From:*Bob Walker <walkerbg@ieee.org>