Hi, I am evaluating Drools Guvnor for our application, and I am stuck with a few things. I appreciate a lot, if someone can help me, or give me some hints. 1) How can I configure Guvnor, BRL Guided Editor, to allow for IN conditional element? By default, when I create a new package, and then create a new BRL rule, I have these options for a text Fact field: - equal - not equal - matches - sounds I do have the IN conditional element for the Decision Table rule - "is contained in the a (comma separated) list". 2) How can I configure Guvnor, Decision table, to use the FROM condition element? I have a fact, Fact1, that contains a list of Fact2. The condition I need to configure in the Decision Table, is to iterate the collection of Fact2 objects that is on the Fact1, and apply constraints on Fact2 fields. 3) How can I insert a list of facts when testing a rule? My test case is the following: I have a Fact1, which contains a list of Fact2. And the rule, is expecting to get Fact1, with a list of Fact2 inside. When I create the Fact1, and add the collection field, it shows the option to create a guided list where I can specify a literal value, or a variable. But there is nowhere to create a Fact2 with its fields. I did inserted 2 separate Fact2 objects, but how I can link these 2 objects to the collection of the Fact1? Thanks in advance, Patricia