Program sftrismooth2 | 2-D smoothing by triangle directional shaping. 
[SYNOPSIS]
sftrismooth2 < in.rsf dip=dip.rsf > out.rsf rect1=3 rect2=3 adj=n
[PARAMETERS]
bool    | adj | =n |  [y/n] | 	
file    | dip | = |   | 	auxiliary input file name
int     | rect1 | =3 |   | 	
int     | rect2 | =3 |   | 	smoothing radius 
[DIRECTORY]
user/pwd
