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do you mean something like this, you can adjust the placement of the line with the parameter values.
//Vertical Line
//User inputs
bars= Param("Bars since last day ",90,0,300,1);
//Vertical line
Line1=Cum(1)==LastValue(Cum(1))-bars;
Plot(Line1,"Line is ( "+WriteVal(bars,1)+" ) bars back",colorRed,styleHistogram|styleOwnScale);
Plot(C,"close",colorBlack,styleCandle);
Anthony
----- Original Message -----
From: foginthehills
To: amibroker@xxxxxxxxxxxxxxx
Sent: Tuesday, November 21, 2006 11:53 PM
Subject: [amibroker] Just want to draw a vertical line?!
Hi there,
I am pretty new to Amibroker and learning to script in AFL.
In a weekly view, I want to use AFL to automatically draw a "straight
up" vertical line on my chart, exactly six months before today.
I want a clear indicator of where the six month point is - for trend
examination.
How could I draw this line from AFL?
thank you...!
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