Marin planning commissioners took their first stab at reviewing county staff’s proposed short-term rental regulations on Monday and decided to save the hard part until later.

They voted to exempt farmstays from the regulations and seemed to agree that Dillon Beach should be exempted from any limits on S.T.R.s because it is strictly a vacation community.

But they postponed decisions on whether to cap hosted rentals and exempt unhosted ones—and at what levels to set…