From: James Gray Date: 2008-06-06T02:44:18+09:00 Subject: Re: why cannot i put conditions in when clause On Jun 5, 2008, at 12:29 PM, Junkone wrote: > irb(main):006:1> when >0 Idea #1: when 0..(1.0/0.0) Idea #2: case # note that I have removed the a # ... when a > 0 Hope that helps. James Edward Gray II