Substitution

Dear Experts,

I have a query regarding the inclusion/exclusion of sets. I have created a new substitution and when I am trying to include this substitution in the TR manually through GCT0, there are three check boxes. I removed the check from the middle box ''Set'', as I don't want any sets to be moved along. Anyways this is a fresh substitution and I have not maintained any set in that,so no question of any Set to be moving. However, my concern was , if the sets maintained for other substitutions are excluded in the TR or not. I don't want any of the sets to be included in the TR. I didn't find any clarity in any of the existing forum discussions.

Appreciate a quick response.

Regards

Partha