hello - from reading the mailing list archive, I realise that 'sortable_draggable' might be the solution I need for my current project. However, when I look at the tests, I'm finding two different versions. One has much more code.... the big version... http://dev.jquery.com/browser/trunk/ui/tests/sortable_draggable.html?rev=5148 the small version http://dev.jquery.com/browser/trunk/ui/tests/sortable_draggable.html?rev=5420 clearer the small version is the later revision, so i'm guessing that is the one to look at but I'm just wondering what all the extra code in the older revision was doing?? has that code been moved into the core?? Regards Jonathan