Tekla Model Sharing collects model history on the actions in the shared model. Model history shows when the model has been changed, how the model has changed, and who has made the changes.

1. On the File menu, click Settings > Advanced Options > Speed and Accuracy.
2. Ensure that XS_​COLLECT_​MODEL_​HISTORY is set to TRUE.

   Tekla Structures automatically sets XS_​COLLECT_​MODEL_​HISTORY to TRUE when a model is shared.

3. Set XS_​CLEAR_​MODEL_​HISTORY to FALSE.
4. Click OK.
5. To view model history, do one of the following:

   • On the ribbon, clickand select an object in the model.

     The model history is shown in the Inquire Object dialog box.

     If the Enable write out revision comments option has ben selected in the Sharing settings dialog box, the revision comments are displayed as well.

   • Create a model history report.

     1. On the Drawings & reports tab, click Reports.

     2. Select a report template that shows the model history.

        The name of the report template may vary in different environments. In the Default environment, the report template is called Q_Model_History_Report.

     3. Click Create from all to create a report on all the objects in a model, or select one or more objects in the model and click Create from selected to create a report from the selected objects.