[amibroker] Displacement of Tilson Average

[binjobingo]

I want the TILSON T3 Mav to be displaced by1 unit.The AfL is correct,I
think,but the average is not displaced.

Please suggest the rectification

_SECTION_BEGIN("T3 MAV");
#include <T3.afl>;
Displacement = Param("Displacement", 1, -50, 50 );


T3array8Day = T3(Open, 8);

Plot(T3array8Day, "8-Day T3", ParamColor("Color 8 day T3",
colorBrightGreen), ParamStyle("Style 8 day T3"),displacement);


Thanks