According to every report except the one in The Register, the one property Be kept was the right to sue Microsoft. Presuming the majority is correct, the question is: can Be raise enough money to launch an action that could well yield a $billion bucks or so and has a high liklihood of success.
It is suspected Caldera got between $350 million and $500 million - then Microsoft tried to palm off a $150 million addition to the reserve as the whole payment. The technology press, of course, swallowed that hook line and sinker. A few in the business press were a little smarter.