Error when visualizing world in Ants.R

[lisakoetke]

Hello,

When I run through the Ants.R script, line 84 gives me this error message:

Plot(world) # all the layers
Error in pgmatrix(grobToPlot, col, real, size, minv, maxv, legend, legendText, :
object 'nrowLegText' not found
Error in pgmatrix(grobToPlot, col, real, size, minv, maxv, legend, legendText, :
object 'nrowLegText' not found
Error in pgmatrix(grobToPlot, col, real, size, minv, maxv, legend, legendText, :
object 'nrowLegText' not found
Error in pgmatrix(grobToPlot, col, real, size, minv, maxv, legend, legendText, :
object 'nrowLegText' not found
Error in pgmatrix(grobToPlot, col, real, size, minv, maxv, legend, legendText, :
object 'nrowLegText' not found

Thanks,
Lisa Koetke