[amibroker] Way to reference variables later on in code

["dralexchambers" <dralexchambers@xxxxxxxxx>]

Hi,

Is there a way to reference variables declared later on in AFL 
without getting the error:

Variable 'minrange' used without having been initialized:

AFL:
====
BuyStopSpace = Optimize("ONSTOPBUY", minrange, minrange, maxrange, 
rangestep);

/// code ..... code ///

Minrange = 0;
Maxrange = 2;
Rangestep = 0.5;



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