struct FontDisplay3 : Display {
	virtual void Paint(Draw& w, const Rect& r, const Value& q,
		               Color ink, Color paper, dword style) const
	{		
		Font fnt = Courier(Zy(15)).Bold(); 
	        ink = Blue();
		String txt = AsString(q);
	 	w.DrawRect(r, paper);
		w.DrawText(r.left + DPI(2), r.top + (r.Height() - GetTextSize(txt, fnt).cy) / 2, txt, fnt, ink); 
	}
};

struct PaperResult : Display {
	virtual void Paint(Draw& w, const Rect& r, const Value& q,
		               Color ink, Color paper, dword style) const
	{				
		Font fnt = Roman(Zy(16)).Bold();
		String txt = AsString(q);
		if (txt.Find("F")>=0) paper=Color(250,150,150);
		else if (txt.Find("U")>=0) paper=Color(124,252,0);
		else if (txt.Find("   ")>=0) paper=Color(255,255,204);
	 	w.DrawRect(r, paper);
	 	int a=(r.Width()-GetTextSize(txt, fnt).cx)/2;
		w.DrawText(r.left + a, r.top + (r.Height() - GetTextSize(txt, fnt).cy) / 2, txt, fnt, ink); 
	}
};