#***********************************************************************
#
#       use with test problem Circle 
#
#       demonstrate adaptive mesh generation options
#
#***********************************************************************
#
#       mesh refinement option
#
i
w
t iadapt=-1, nvtrgt=40
i
t nvtrgt=160
i
t nvtrgt=640
i
#
#       uniform refinment option
#
r
t iadapt=4, irefn=12
i
#
#       mesh smoothing option
#
t iadapt=-3
i
t
i
#
#       mesh unrefinement/refinement option
#
t iadapt=-2,nvtrgt=400
i
q

.