I thank all those who responded to my mail.
You may add any other function you think is appropriate
to this list:
s.surf.tps
r.watershed
s.surf.idw
r.surf.contour ( 1 and 2 )
r.neighbor
r.report
r.cost
r.los
Sastry Dhara
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Dear Sir:
"r.neighbor" should be "r.neighbors".
John Wu