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. |