vfoGetProtocolClassName

vfoGetProtocolClassName(
t_cellViewID
) 
=> s_cellView / nil

Returns the symbol naming the protocol class to use with the fluid Pcell functions.

t_cellViewID

The ID of the Pcell sub-master or supermaster cellview.

s_cellView	The symbol naming the protocol class to use with the fluid Pcell functions is returned.
`nil`	The protocol class property not found in the cellview.

vfoGetProtocolClassName(inst ~> master)
    => vfoAbstractClass
vfoGetProtocolClassName(inst ~> master ~> superMaster)
    => vfoAbstractClass