void DrawVString(GraphicsCache cache, string text, Font font, Brush foreBrush, StringFormat format, Rectangle bounds, int angle,
                  System.Drawing.Text.HotkeyPrefix?hotkeyDrawModeOverride)
 {
     using (StringFormat strFormat = format.Clone() as StringFormat) {
         if (hotkeyDrawModeOverride.HasValue)
         {
             strFormat.HotkeyPrefix = hotkeyDrawModeOverride.Value;
         }
         cache.DrawVString(text, font, foreBrush, bounds, strFormat, angle);
     }
 }