[amibroker] Show Foreign Close in other Chart

[Mohammed]

Hi Frends,

How can I use "Foreign " with the following code.

Current_Close = StrFormat(" %g ", C, SelectedValue( ROC( C, 1 ) ) );
GfxSelectFont( "Verdana", 9, 700 );
GfxSetBkMode( 1 );
GfxSetTextColor( colorBlue);
pxHeight = Status( "pxchartheight" );
t = pxHeight;
x5 = 10;
GfxTextOut( Current_Close, x5, t -30);

I would like to show close price value only in other pair chart. with
the above code.

Regards