For those of you with TradeStation, here is a PaintBar that will plot the bar red when the sell signal is in effect and blue when the buy signal is in effect. Just be aware that it plots any occurance of ADX > the DM's and not just on a new cross, so not all plots would be valid trade signals. But it does make it easier to find the entries visually.
Inputs: Length(15);
Condition1 = ADX(Length) > DMIPlus(Length) and DMIPlus(Length) > DMIMinus(Length);
Condition2 = ADX(Length) > DMIMinus(Length) and DMIMinus(Length) > DMIPlus(Length);
If Condition1 OR Condition2 Then Begin
value1 = high;
value2 = low;
PlotPaintBar(value1, value2, "PaintBar");
If Condition1 Then
SetPlotColor(1, Blue)
Else
If Condition2 Then
SetPlotColor(1, Red);
End;