https://communities.bentley.com/products/ram-staad/f/ram-staad-forum/234481/is800-2007-wsd-syntaxThe correct systax for using design code IS;800 2007 section 11 ( WSD ) is CODE IS800 WSD If someone types IS800 2007 WSD , STAAD still runs the file but actual design is performed as per IS:800 1984 i,e, same as using syntax CODE INDIAN This bugen-USTelligent Community 12https://communities.bentley.com/thread/728031?ContentTypeID=1Wed, 24 Aug 2022 08:41:06 GMT6dad98f5-dbc9-4c4d-a9ba-e9da8dc6aa8e:b2ee6332-684a-4b4f-9a6c-e9b369d609bbModestas<p>This is not a bug, this is how the program is designed. The required syntax for each design code can be found in the STAAD.Pro Help, for example in the section Design &gt; D. Design Codes &gt; D8. Indian Codes &gt; D8.A. Indian Codes - Steel Design per IS 800 - 2007 &gt; D8.A.1 General Comments.</p><div style="clear:both;"></div>