From: Simon Strandgaard <0bz63fz3m1qt3001@...> Date: 2003-05-29T19:20:00+09:00 Subject: Re: Array.extend versus instance.extend Thanks.. Brian you have lead me to the solution. My problem was that 'Array.extend ArrayMisc' was located in a method-scope. Moving the following piece of code out into the global scope, then everything works. #Array.extend ArrayMisc class Array; include ArrayMisc; end AFAIK. I should be able to do an 'Array.extend' as above. But it does not work. Why ? What is the difference between these 2 lines ? -- Simon Strandgaard