if you want to keep your design straightforward use as Form in the data binding section the same name as the xPage name:
this will allow you to open a document created with this xPage without knowing it’s corresponding xPage with the following URL command:
/path/to/your/db.nsf/$$OpenDominoDocument.xsp?documentId=UNIVERSALID
If you do it this way you do not even need to bind a notes form to the corresponding xPage:
Drawbacks?
there is… you cannot use the Data view to drag&drop the fields from the Domino form onto the xPage:
there are no fields defined the data view could provide you with.
and you have to set all the data binding yourself: add the fieldName of the field where you want to store the value of this “component” manually (just type it in!`)