Attaching Part References to Blocks You can use the AM_PartReferenceBlock command to create a Part Reference in the graphics area and attach it to a Block. If the block has a BlockAttribute that has the same name as a component property, the Part Reference automatically imports the corresponding values. To attach Part References to blocks: Do one of the following: On the ribbon, click Mechanical Annotate > Part References > PR Block. Enter AM_PartReferenceBlock in the Command window. Enter AM_PartReference, then specify the Block option in the Command window. In the graphics area, specify a Block. In the Part Reference dialog box, specify the component properties for the Part Reference. See Part Reference Dialog Box. Click OK. The Part Reference symbol is attached to the Block. If you select a Block that already contains a Part Reference, or an entity that is not a Block, the prompt repeats. Access Command: AM_PartReferenceBlock, or AM_PartReference, Block option Ribbon Mechanical Annotate > Part References > PR Block Parent topicWorking with Part References