Design Status reports 100% routed, yet opens remain.

Version 1

    If you ever wanted to know about making sure the design is completed properly, you may want to look at TechNote MG590074:

    http://supportnet.mentor.com/?do=reference.technote&id=MG590074&prod=C107-S114-G192-P10287&lang=en&snw_source=pro&referringNode=portal