Greg,
I have spoken with Regent and the e-solutions people are working on building multiple segments in the system. Appears they will be available but not sure how soon. Also they may have gotten many requests for certain tours so while it may have appeared closed out they will reopen another tour so keep trying.

Margo,
May 16 is first sailing that you can book excursions on-line. Unfortunately you are going to have to use the fax form to request excursions in advance.

Dining reservations will be available in 7-10 days but will be for sailings within 28-7 days.