[PD] object that only outputs list when it changes?

Frank Barknecht fbar at footils.org
Tue Aug 17 09:01:52 CEST 2010

On Mon, Aug 16, 2010 at 10:34:03PM -0400, Johnny Ferguson wrote:
> I'm wondering if anyone knows of an object that will only pass on a list  
> if it changes. I'm sure I could whip something up, but I'd rather not if  
> it exists.

[list-compare] in the [list]-abs is a vanilla way to compare two lists. 

 Frank Barknecht            Do You RjDj.me?          _ ______footils.org__

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