Extend / Trim Line (Editing toolbox)

Discussion created by sinje on May 10, 2011
Latest reply on May 20, 2011 by Hardolph
Hi there,

I have a stream network as polylines. But it was digitized badly so that the stream sections are not properly connected (some mm too long or too short).
I was very happy to find two tools to solve exactly this problem: Trim line and extend line in the Editing Toolbox. But when I apply it nothing happens! I tried extend/trim lengths from mm to 20m but the output is still the same as the input! What is wrong with this tool? Does anybody else has this problem?
I use ArcGIS 10 with Service Pack 2.

Thanks for any help,