Legend. - Not supported yet.

JavaView Snapshot	Mathematica Snapshot
JavaView Applet	JavaView Lite Applet

This shows sine and cosine curves with a legend. JavaView fails : Graphics inside a rectangle command are not parsed.

In[1]:= <<Graphics`Legend` In[2]:= l = Plot[{Sin[x], Cos[x]}, {x, -2 Pi, 2 Pi}, PlotStyle -> {GrayLevel[0], Dashing[{.03}]}, PlotLegend -> {"Sine", "Cosine"}]; In[3]:= JavaView[l]