https://forums.autodesk.com/t5/robot-structural-analysis-forum/how-is-mz-in-quot-reactions-table-quot-and-sum-of-mz-in-quot/m-p/10864781#M12159 <P>Hi&nbsp;<a href="https://forums.autodesk.com/t5/user/viewprofilepage/user-id/3638382">@lars_erik</a>&nbsp;</P> <P>Moments in Sum of reactions in Reactions table are caclulated in respect of center of Global Coordinate System - point (0;0;0)&nbsp;</P> Fri, 07 Jan 2022 17:50:05 GMT Krzysztof_Wasik 2022-01-07T17:50:05Z https://forums.autodesk.com/t5/robot-structural-analysis-forum/how-is-mz-in-quot-reactions-table-quot-and-sum-of-mz-in-quot/m-p/10863750#M12158 <DIV class=""><PRE><SPAN class="">Hi! Why are there different values ​​for MZ in the "reactions table" and in the "reduced forces" tab in the "stories table"? The sum of MZ for all floors will not be equal to the reaction force for MZ. See the picture. Thanks.</SPAN></PRE></DIV><DIV class=""><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="larserik_0-1641547952535.png" style="width: 400px;"><img src="https://forums.autodesk.com/t5/image/serverpage/image-id/1008489i73CA20385B6C7CBC/image-size/medium?v=v2&amp;px=400" role="button" title="larserik_0-1641547952535.png" alt="larserik_0-1641547952535.png" /></span><P>&nbsp;</P></DIV> Fri, 07 Jan 2022 09:38:44 GMT https://forums.autodesk.com/t5/robot-structural-analysis-forum/how-is-mz-in-quot-reactions-table-quot-and-sum-of-mz-in-quot/m-p/10863750#M12158 lars_erik 2022-01-07T09:38:44Z https://forums.autodesk.com/t5/robot-structural-analysis-forum/how-is-mz-in-quot-reactions-table-quot-and-sum-of-mz-in-quot/m-p/10864781#M12159 <P>Hi&nbsp;<a href="https://forums.autodesk.com/t5/user/viewprofilepage/user-id/3638382">@lars_erik</a>&nbsp;</P> <P>Moments in Sum of reactions in Reactions table are caclulated in respect of center of Global Coordinate System - point (0;0;0)&nbsp;</P> Fri, 07 Jan 2022 17:50:05 GMT https://forums.autodesk.com/t5/robot-structural-analysis-forum/how-is-mz-in-quot-reactions-table-quot-and-sum-of-mz-in-quot/m-p/10864781#M12159 Krzysztof_Wasik 2022-01-07T17:50:05Z