The functions for specifying how objects retrieved in a query should be altered begin with ade_altp.
ade_altpclear
Clears the current property alteration definition.
ade_altpdefine
Creates a property alteration expression.
ade_altpdelprop
Deletes a property alteration expression.
ade_altpgetprop
Gets a property alteration expression.
ade_altplist
Lists the IDs of the current property alteration expressions.
ade_altpsetprop
Modifies a property alteration expression.