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makes it invisible all the time<Visible>(A:Eng fuel flow GPH:1, gallons per hour) (A:Eng fuel flow GPH:2, gallons per hour) + 1 <</Visible>
makes it visible all the time...<Visible>((A:Eng fuel flow GPH:1, gallons per hour) (A:Eng fuel flow GPH:2, gallons per hour)) + 1 <</Visible>


<Visible>
(A:GENERAL ENG COMBUSTION:1,bool)
(A:GENERAL ENG COMBUSTION:2,bool)
or
(A:GENERAL ENG COMBUSTION:3,bool)
or
(A:GENERAL ENG COMBUSTION:4,bool)
or
</Visible>

The script below will be TRUE if any (or all) of the engines are running:
Code:<Visible> (A:GENERAL ENG COMBUSTION:1,bool) (A:GENERAL ENG COMBUSTION:2,bool) or (A:GENERAL ENG COMBUSTION:3,bool) or (A:GENERAL ENG COMBUSTION:4,bool) or </Visible>

Dang! I thought you needed and or ||
