Mary C

Hi SRP, thank you for the tips. 

As I check the previous forum discussion on the synergy angle, the reply by Rob is "If you're using Fluent you can use a Custom Field Function, you may also need a UDF to move some of the gradient data into User Defined Memory. More details on the latter in the documentation.". 

Which lead to my next confusion, where may I find the documentation for more details?

Thank you.