Wireless E2 function?

I saw a function of set and get something just like PData. Anyone know of this function?

[editline]7th September 2014[/editline]

Never mind, if anyone else was looking for this i found it @ This website page



@name Global Writer
@inputs Input
interval(100)
gSetGroup("Wireless1")
gSetNum("A"Input)

@name Global Reader
@outputs Output
interval(100)
gSetGroup("Wireless1")
Output=gGetNum("A")