Hi,
Thanks for the comments and direction but it does not answer the SET NL command query. in my situation, not all the primary load cases should applied to tension member only but some of the load cases. my question, what will my set NL command be.
i.e. if I have say 43 load cases and only 5 of them are wind loads that's required for stability analysis. what will my SET NL command be.
I assume its given me error and its considering all the primary load cases