RanAB returns a float between the lower and upper limits. The upper limit will never be returned. For example: a range of 3.5 to 7.0 will return 3.5 and, perhaps 6.9999999 but never 7.0.	from the library : Random Objects Format : External Environment : max freeware Max 4.x / 4.5 / 3.x http://www.timara.oberlin.edu/~gnelson/maxdownloads/downloadmax.htm