I want to use GMT time in a piston. Don't know how

#1

I would like to use GMT time in a piston.
e. g. 1500 GMT.
I assume I can do it somehow as an expression.
Could someone point me in the right direction.

#2

What is the purpose of using GMT? By default, webCoRE interprets all times in the local hub timezone (though it stores datetimes in UTC), so if you set the timezone to GMT, all times should then be in GMT. Be aware GMT does not observe daylight savings (which may be the reason you want to use GMT in the first place??!)

#3

Your right. I’m trying to eliminate daylight saving time.
I can work round it though.
I’ve used a boolean variable for GMT.