- In the Project Setup tree view, expand P&ID Class Definitions.
- Continue to expand the list until you locate and click the component whose symbol you want to edit.
- On the Class Settings pane, under Symbol, in the drop-down list, click the symbol that contains the block that you want to edit.
- Under Symbol, click Edit Block.
- In the Block Editor, edit the geometry for the block as needed.
- Click Close Block Editor.
- Click OK.