They take a similar approach in this post here, geared towards actionscript: http://www.as3dp.com/2010/05/11/actionscript-3-0-skip-lists-1-the-quickest-route-ho

They take a similar approach in this post here, geared towards actionscript: http://www.as3dp.com/2010/05/11/actionscript-3-0-skip-lists-1-the-quickest-route-home/ http://www.as3dp.com/2010/05/11/actionscript-3-0-skip-lists-... Adv. knowledge of data-structures is definitely one of the hallmarks of a powerful developer.