Erase Entities
Use this command to erase historically-generated
entities (such as a component created by the Pattern
(3D) command) and historically-inserted entities (such as a new variational component) from
the active object's history. Use the Delete Feature from History
command to delete part features. Select part entities and middle-click
to erase them.
Use Caution when Deleting Layout Views (see CAD Tips & Techniques).