[rules-users] CEP fusion

Hello, I have this test rule that basically fires if a followup reading is not received with the appropriate value within some time. According to the fusion docs, simply using: *not*( FollowUpReading(value == $val, *this* before[0s,5s] $reading ) ) should wait 5 seconds before firing, however this does not work unless I explicitly also set: *duration*( 5s ) and if I do that, it seems to wait the 5 seconds, however it always follows what I put in the duration value and seems to compeltely ignore the time tolerances I use here.: $reading : DatarReading($val: value) *not*( FollowUpReading(value == $val, *this* before[0s,5s] $reading ) ) And if I have different values, it will fire the rule after 2 seconds and ignore the 5s in the sample below. Any ideas? * rule* "my rule" *duration*( 2s ) *when * $reading : DatarReading($val: value) *not*( FollowUpReading(value == $val, *this* before[0s,5s] $reading ) ) *then* System.err.println("did not receive follow up - reading value: " + $val); * end *