Is MetaTrader always GMT on Charts?

 
Hi,

Right now my MetaTrader (StrategyBuilderFX) shows GMT on the charts... not sure why. Anyhow, I like GMT.

But I want to ensure that my EA is running on GMT only...

if this value can somehow be changed then I want to code something to check that it is GMT and give an error if it is not.

Please tell me if this is necessary, or if it is always guaranteed to be GMT.

thx.
 
Client terminal shows its server time
 
how do I know what time zone the server time is in? Is there a way to look it up either programatically? or using the GUI? Or do I just have to figure it out for myself?
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