vfoGetParam

vfoGetParam( 
g_obj
s_param
) 
=> value / nil

Returns the value of a CDF parameter for the given object.

g_obj	The object for which the CDF parameter value should be returned. The object can be one of the following: an instance database object, a cell CDF, or an instance CDF.
s_param	The CDF parameter for which the value needs to be returned.

value	The CDF parameter value is returned.
`nil`	The CDF parameter value could not be returned.

vfoGetParam(inst "shapeData")
    =>((5.39 1.19)
     (0.78 1.19)
  (0.78 6.09)
  (0.0 6.09)
  (0.0 0.0)
  (5.39.0)
  )

vfoGetParam(inst "shapeType")

 => "polygon"