On Dec 12, 2007, at 3:16 PM, Michael Boutros wrote: > Thanks so much for all the replies :) So, what I've gathered is that > map > basically loops through all the values of an array, does whatever the > block says to do, and then places it back into the array. Correct? > > - Michael Boutros map creates a new array If you really want to modify the array in place, you can use map! instead. -Rob Rob Biedenharn http://agileconsultingllc.com Rob / AgileConsultingLLC.com