Just built a reusable jquery plugin for elegant reordering of table cells. I will be using it for the Monitor Tab as it greatly improves the usability of chart reordering (mainly because I want the user to select a column width and have automatic chart size, instead of setting a chart size and have automatic column width):
http://www.tyron.at/tmp/ts.html
There is still a bug when an element is dropped before the 'preview animation' is over (200ms). But apart from that it's kinda fun to play with, thus I'm posting it here ;-)