1. Is it necessary to have a node numbering system as per the flow of the fluid in the piping system. I am doing a static analysis for a condenser piping system which is a closed loop system.

2. When i transfer the model from cadworx to caesar, the node numbering sequence doesn't come as per the flow of the fluid in the system so i want to re-number it. How can i model a numbering system in cadworx as i want it to appear in caesar.