|  |  |  | Notation | 
Throughout this document GOO objects are described with definitions of the following form:
| Name | Signature | N | 
| Documentation | ||
where the rightmost kind field has a one letter code as follows:
| N | Notation | N | 
| L | Lexical | N | 
| S | Syntax | N | 
| G | Generic | N | 
| M | Method | N | 
| F | Function | N | 
| C | Class | N | 
| P | Property | N | 
| I | Instance | N | 
| K | Command | N | 
|  |  |  | Notation |