Version 2

    For example:

     

    If

    something

    Then

    another

    Else

    something else

     

     

    The problem with else is that it is hard to define what you mean by else. As put by Ernest Friedman (author of Jess):

     

    +Nope, doesn't work that way, because there are several different kinds

    of "not true" that might apply (facts don't exist; facts exist but

    fields don't match; etc.) You have to write a separate rule for the

    "else" condition.+

     

    So the best bet is to express what you really mean as multiple rules.