Best Source to learn how to create UDF?
 

Hi,
I need to use Dynamic mesh DEFINE macros for my project. Actually I am going through "Fluent 6.3 Documentation" but I am unable to interpret how to control the arguments, declare variables etc. Can anyone please let me know the best source to learn how to write UDF using them.

If "Fluent 6.3 Documentation" is the best source please let me know which sections I need to study to get a good understanding of them.

Thanks,
Raghu