Piston/DV

Bits 	Values
0x0 	facing down
0x1 	facing up
0x2 	facing north
0x3 	facing south
0x4 	facing west
0x5 	facing east
0x6, 0x7 	6-sided piston
0x8 (bit flag)	When 1, the piston is extended.
Category:Data value pages
zh:活塞/DV