[amibroker] Using Param to Show/Hide Indicators

["wooziwog" <xcitemint@xxxxxxx>]

This is a slight twist on using the Param for toggling indicators on 
or off.  I believe I found this in code that Herman had written.  
Thanks Herman :-), I am slowly learning the AB language thanks to 
contributors like you, Dimitris, Graham, William, Stephane, Jayson 
and all of you that had been generous enough to share your knowledge.


show_ma20 = ParamToggle("Moving Average 20  On/Off","Off|On");
if (show_ma20 ) Plot(MA(C,20),"MA20",colorSkyblue,styleline);.

Thanks again to those of you that are helping those of us new to the 
AB langauge.

David K





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