Unable to Alter Decking Properties in RAM Modeler

Unable to Alter Decking Properties in RAM Modelerhttps://communities.bentley.com/products/ram-staad/f/ram-staad-forum/197995/unable-to-alter-decking-properties-in-ram-modelerAfter taking a look at the lateral load distribution in RAM Frame, I would like to run my model using a semi-rigid diaphragm. In RAM Modeler, when attempting to change my deck properties (for non-composite deck), I am getting the following error: en-USTelligent Community 12RE: Unable to Alter Decking Properties in RAM Modelerhttps://communities.bentley.com/thread/589753?ContentTypeID=1Fri, 29 May 2020 13:11:08 GMT6dad98f5-dbc9-4c4d-a9ba-e9da8dc6aa8e:9ab03b9c-b5da-473f-8123-ccb764a0bea2Seth Guthrie<p>Edit the Stiffness Modification Factors, enter 1 for all six stiffness variables (then you can go back and uncheck the top option). I think this happens for some imported decks from ISM or Ram Concept. </p><div style="clear:both;"></div>