-
Click
Merge domains
in the Tools Palette.
The Merge domains dialog box appears.
Click Run Search.
The dialog box is populated with the list of plies or sequences that can
receive cells.

-
Select a ply or a sequence.
The potential providers are displayed in the dialog box and the
candidate cell is highlighted in the authoring window

If you select the potential provider in the dialog box, you can see the
cells it contains.
Merge domains gives a result if virtual plies (not only
virtual sequences) are symmetrical.
-
Click Apply to validate the choice for this
ply.
The dialog box is updated.
-
Repeat for other potential receivers.
-
Click OK when you are satisfied to validate
and exit the Merge domains dialog box.