polar stereographic plot

[Henrique Barbosa]

Hi,
I am trying to plot geopotential height anomalies in
a polar stereographic projection.... but when I do:

'set mproj nps'
'draw hgeo'

I get the correct plot, but without axis and
labels. Moreover, although the plot has a circular
shape, grads draws a rectangular plot boundary.

Is it possible to draw the longitude labels and
a circular boundary around a polar plot?

[]'s
Henrique