iraf.net

NUMBER:	486
MODULE:	images.imgeom.magnify
SYSTEM:	V2.11.2 and later
DATE:	Thu Jun 21 15:14:56 MST 2001
FROM:	davis

BUG:	In some circumstances the previous block of output image lines may be
        repeated in the output image rather than a new block computed. This
	bug affects IRAF 2.11.2 and later systems, and is the result of a typo
	made when the task was upgraded to use the new interpolants, image
	i/o boundary extension etc.

	The problem is most likely to occur when the output image scale
	is > than the output buffer size of 16 lines.


STATUS:	Fixed for the next release. Work around include doing the magnify in
	more than one step or using the imlintran task.