From: Paul Roche Date: 2010-10-07T03:22:10+09:00 Subject: Error when using class variables with operators Hi. When I use class variables with operators I get the following error message........ undefined method `>' for nil:NilClass here's a piece of code that gives this error..... if @@target1 < @@target2 @@status = true -- Posted via http://www.ruby-forum.com/.