Hello.

I facing a problem to use assembly symmetry.

We have an Assembly Symmetry Product that you created during the initial design phase.

When design changes are made after released, the Product remains the same, but some or all of the subparts have changed.

1. How to remove a Part from a 'Symmetry' node when some Parts have been removed?

   1. 

2. How to delete the 'Symmetry' node if all Parts have been removed?

   1. 

The 'delete' button is deactivate in the tree.

Deleting the symmetrized Product itself will solve the issue, but for historical purposes, the Product is managed as a Revise and only the Parts are needed in the content that is deleted and added as new Parts.
 

Thanks.