
LEFT_TOP     = 1
LEFT_CENTER  = 2
LEFT_BOTTOM  = 3
RIGHT_TOP    = 4
RIGHT_CENTER = 5
RIGHT_BOTTOM = 6


SOCKET_INPUT  = 1
SOCKET_OUTPUT = 2

SOCKET_TYPE_DATA  = 1
SOCKET_TYPE_VALUE = 2
SOCKET_DATA_DF    = 3

