Error using sample PLEG Code

I have been trying to setup the Simulate Smart Switch from your website and I keep getting an error when vera 3 reloads. Below is the information I have setup and the error:

Triggers
Name Description
LightOff Lamp is turned off
LightOn Lamp is turned on
LRMotion Living Motion is tripped
Night Day or Night indicates Night time.

Conditions
Name Repeat Expression
MultiOn No LightOn @ 2 < 30
MultiOff No LightOff @ 2 < 30
AutoOn No LRMotion and Night and ((Not MultiOff) or (LightOff; Now > 1:00:00)
AutoOff No (MultiOn and (LightOn; Now > 1:00:00) or ((Not MultiOn) and (LightOn; Now > 15:00)

ERROR

Program Logic Event Generator[20] : (MultiOn and (LightOn; Now > 1:00:00) or ((Not MultiOn) and (LightOn; Now > 15:00): Invalid Expression Operator: TMP_3 in:(MultiOn and TMP_1 or ( TMP_3 and TMP_4

I am a newbie so please excuse my ignorance.

Thank you.
Chris

You need to balance the open and closing parenthesess.

Thanks that fixed it.