Re: [rules-users] Get previous fact from working memory.

Thanks Vincent, but when I do it like this: It's sufficient that EVENT2 has happened anywhere before EVENT1. So EVENT1, EVENT2 => false, false EVENT2, EVENT1 => false, true (that's right, but:) EVENT2, EVENT1, EVENT1 => false, true, true (?) How do I fix that? -- View this message in context: http://drools.46999.n3.nabble.com/Get-previous-fact-from-working-memory-t... Sent from the Drools: User forum mailing list archive at Nabble.com.