Copy to Library command bar

Select Geometry: Specifies the geometry you want to use to create a symbol.
Select Type: Specifies the element selection method, either single or chain.
Name: Displays the symbol name. Symbol names are assigned automatically. You can edit the name by typing a new name in the box on the command bar.
Deselect (x): Clears the selection.
Accept (check mark): Accepts the selection.