Looking for suggestions on trimming polyline features to a specified length starting at a specified distance from the start of the tine. Both values are provided as feature attributes. The resulting features should be perfectly coincident with the original ones, just one end will be removed. Seems like there should be a pre-installed tool for this...am I missing something?
I'll be automating the resulting process (ArcPy?) running on ArcMap 10.1 (soon 10.4) with an Advanced license, in case that opens up any additional possibilities.