* Object 1 method
loParms = CreateObject("Relation")
loParms.AddProperty(aData(10,10))
Object2.DoSomething(loParms)
* Now Object 2 does some work and puts its 
* results in the aData property of loParms
* so here we can ...
FOR lnCnt = 1 TO ALEN(loParms.aData,1)
   *Read the data and do what ever we want with it

ENDFOR