2003/05/15 08:47:32 aw 1.26.62.1: #109483#

If nDistance was 0 (the init value from the API), nDistanceX/Y
 may be zero, too, which is not a valid value for a fraction. The
 best value then is 1 since this simply takes the logical size as
	scaling. A distance of 0 in a hatch makes no sense anyways.