To Delete a Component, Component View or Folder Definition (AutoCAD Mechanical Toolset)

1. Click Structure tabTools panelStructure Catalog. Find
2. Click the Current Drawing tab.
3. In the Definitions panel of the Mechanical Structure section, right-click the component or folder (local) you want to delete and select Delete. A dialog box prompting you for confirmation is displayed.
4. Click Yes to confirm. All instances of the selected definition are removed.