id	summary	reporter	owner	description	type	status	priority	milestone	component	version	severity	resolution	keywords	cc
138	Should a consistant means of specifying an image region be used?	robert.desonia@…	Paul Price	"I noticed that functions like psImageSubset specifies a region using a 
lower-left corner (x0,y0) and size nx & ny.  Functions like psImageTrim, 
however, specifies a region using a lower-left corner (x0,y0) and a 
upper-right corner (x1,y1).  psImageSubSection basically uses this second 
method, though the order of the elements are different ( [x0:x1,y0:y1] versus 
x0,y0 - x1,y1 ). 
 
A single method of describing an image region probably should be adopted for 
the library. 
 
-rdd"	enhancement	closed	high		PSLib SDRS	unspecified	minor	fixed