iam currently working on steel structure(stack supporting structure). iam confused about releases and the truss property. because when iam applying this property to member it gives only axial forces but due to horizontal forces (wind) it is showing tremendous displacement, and without truss property and releases it shows displacement in permissible limits like up to 15 mm. can any one help me please?? if possible please drop me a mail of staad file on sumitwagh20@outlook.com