System Testing

["Randy Barlow" <rcbarlow@xxxx>]

I am new to Amibroker and am trying to write a 
system to backtest.
 
What I want to do is on the order of:
 
Buy= when ma(close,39) > 
ma(close,39,(-2)
I know the syntax is wrong.  Can anyone help 
with the correct syntax on this?
Thanks,
Randy
How Long a Minute is, depends onwhich side of 
the Bathroom Door you are on.