WRITE "ObjectScript function:",!
WRITE $PARAMETER("Sample.Person","EXTENTQUERYSPEC")
WRITE !,"class parameter:",!
WRITE ##class(Sample.Person).#EXTENTQUERYSPEC
WRITE !,"instance parameter:",!
SET myinst=##class(Sample.Person).%New()
WRITE myinst.%GetParameter("EXTENTQUERYSPEC")
WRITE !,"instance parameter:",!
WRITE myinst.#EXTENTQUERYSPEC