DESCRIPTION
d.extract allows a user to graphically select vector objects from
an existing vector map and creates a new map containing only the selected
objects.
EXAMPLE
Graphically extract roads from a roads map:
d.mon x0
d.vect roads
d.extract input=roads output=interstate
SEE ALSO
v.extract
AUTHOR
Radim Blazek, Markus Neteler
Last changed: $Date: 2011-09-29 12:18:47 -0700 (Thu, 29 Sep 2011) $