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Comparing product structures > Comparing structures under change management > Viewing supersedure > Create a structure change using dynamic revision

Create the CM base configuration form

A structure change based on dynamic revision rules requires a change containing the CM Base Configuration form. This form must be manually created before the dynamic revision rule functionality can be used. Before the form can be created, the form type must be defined. To create a new form, choose File→New→Form. The New Form wizard appears to create the CM Base Configuration form. Use the following information to create the form and class in step 1 of the New Form wizard: Form Name: CM Base Configuration Class Name: CMBaseRevRuleForm Use the following information to complete the form fields in step 2 of the New Form wizard: Name Type Size Null end_item_str String 128 Check unit_no Integer N/A Check from_date Date N/A Check

Note It is important that the form fields are defined exactly as shown in the table. If the definitions are altered the dynamic revision rules will not work correctly, and once the forms are created, they are not easily revised. To complete the setup of the dynamic revision rule functionality, the ECM_base_revrule_relation relation type must be created. Create the relation type using the Business Modeler IDE.

Source: https://docs.sw.siemens.com/documentation/external/PL20251212545240207/en-US/tc_help/pse/xzq1737253370295/lvc1737253373788/agq1737253375539/nuv1737253377967/genid_create_the_cm_base_configuration_form_89_1182.html · retrieved Sat Jul 11 2026 00:00:00 GMT+0000 (Coordinated Universal Time)