[rules-users] Accumulate + Temporal Operators

Hi, I'm using accumulate with sliding windows to verify that certain event conditions are present for a specified period of time, which works fine, however I need to verify that both conditions are present at the same time, i.e Foo.value > 1 for 10 seconds and Bar.value < 1 for 10 seconds. There doesn't appear to be an obvious way to use the temporal operators in this situation. Can anybody offer any suggestions? rule test no-loop true when $f : Double(doubleValue > 1.0) from accumulate( Foo($v : value) over window:time ( 10s ) from entry-point EntryPoint, min($v)) $b : Double(doubleValue < 1.0) from accumulate( Bar($v : value) over window:time ( 10s ) from entry-point EntryPoint, max($v)) then // ... end Any help greatly appreciated. Thanks, Paul