Resizing the Insulation Length

1. Select the insulation.
2. Click and drag one of the blue dot controls that appear on the ends of the insulation. See http://beehive.autodesk.com/community/service/rest/cloudhelp/resource/cloudhelpchannel/guidcrossbook/jsonp?v=2016&p=RVT&l=ENU&guid=GUID-EECE4EA1-DDBB-49A4-88DA-733DE0DE0B9E.