Attributes . Dart 12PX, 12PXW, 16FPX, 16FPXW, 16PX, 16PXW, 20PX, 20PXW, 24PX, 24PXW, P16, P16B, P16R, P16W, P24, RTD24, RTD24BARE, RTP16D, RTP16DBARE, RTP20, RTP20BARE, TD24, TD26, TP16D, TP20, Y16S, Y24 . Names