What's New: Creo Parametric 4.0 > Electrical Design (Cabling, Creo Harness Manufacturing, ECAD-MCAD) > Identifying and Resolving Fixed–Length Failures in Cabling
  
Identifying and Resolving Fixed–Length Failures in Cabling
It is easier to identify and resolve failures due to fixed length.
Release: Creo Parametric 4.0.
Benefits and Description
You can watch a video that demonstrates this capability.
From the Model Tree or the Notification Center you can right-click and then select to remove the fixed length constraint of the cable. This improves the workflow and increases productivity.