PLOTTEXT for Amibroker (AFL)

_SECTION_BEGIN("PLOTTEXT");
Plot(C,"Price", colorBlack, styleLine ); 
Plot(MA(C,20),"MA20", colorRed ); 

Buy=Cross( C, MA(C,20 ) ); 
Sell= Cross( MA( C, 20 ), C ); 

dist = 1.5*ATR(10); 

for( i = 0; i < BarCount; i++ ) 
{ 
if( Buy[i] ) PlotText( "Buy\n@" + C[ i ], i, L[ i ]-dist[i], colorGreen ); 
if( Sell[i] ) PlotText( "Sell\n@" + C[ i ], i, H[ i ]+dist[i], colorRed, colorYellow ); 
} 

PlotShapes( Buy * shapeUpArrow + Sell * shapeDownArrow, IIf( Buy, colorGreen, colorRed ) );
_SECTION_END();