Info: RailClone is a 3DS Max plugin for parametric modeling based on custom geometry parts, definable by the user, and a set of construction rules. This new concept of modeling lets you to build complex and realistic structures for Architectural Visualization, Civil Engineering and Interior Design. ***Important:- This release require the license server along with the fixed .dlo file Both included in the archive, Make sure to extract the whole Crk folder and follow the instructions carefully!