Show length of selected line features in a window in ArcGIS 10.1

Discussion created by abromeit1972 on Mar 27, 2013
Latest reply on Apr 5, 2013 by abromeit1972
Hi guys,
I use ArcGIS 10.1 and I very often have to determine the overall length of selected line features. Till now, I get that length by using the statistic-tool. But i'd like to have a tool that generates a window in which the overall length is automatically shown and refreshed whenever I change the selection. Any hints?

Thanx in advance, Achim