D2P programs- denzo to protein:
D2P.FOR;12                  5  28-JUN-1995 14:49:24.87
	standard. Excludes zero or negative intensity or sigma?
D2PBS.FOR;2                 5  21-JUL-1995 13:45:58.32
	excludes spots in a circle of radius R about center at x,y
D2PMB.FOR;3                 5  12-JAN-1995 14:08:58.65
	exclude band 980 < y < 1020 (beam stop support, bad lorenz factor?)
D2PX.FOR;1                  5  17-JUL-1995 10:19:30.74
	write S1 or S2, whichever not zero (omit if both zero)
D2PY.FOR;4                  5  17-JUL-1995 15:31:54.52
	dont ignore zoro sigma, negative I
	if sigma=zero sigma=I
	if I.le.1 i=1.0
Total of 5 files, 25 blocks.