/ api / cat / property
Property Implementation

`BEGIN_PROPERTY` | Begins the implementation of a property.
`END_PROPERTY` | Ends the implementation of a property.
`PLENGTH` | Returns the length of the string value the property must be set to.
`PROP` | Returns a pointer to the value the property must be set to.
`PSTRING` | Returns the address of the string value the property must be set to.
`READ_PROPERTY` | Returns if the property implementation was called for reading.
`VPROP` | Returns the value the property must be set to.