Treehouse View in the Where Used Tab SOLIDWORKS PDM 2021 extends Treehouse view in the Contains tab to the Where Used tab. This helps you to view all the parent relationships of the selected child in a hierarchical and graphical format. Available in SOLIDWORKS PDM Professional only. Parent topicSOLIDWORKS PDM Customizing Columns Supporting Cut List References in Computed Bill of Materials SOLIDWORKS PDM File Explorer Enhancements Icon Changes for Workflow States and Transitions SOLIDWORKS PDM Performance Improvements Displaying Derived Part References Using Bill of Materials Options Defined in SOLIDWORKS