| Class | Description | |
|---|---|---|
 | DeclareAction | Attribute used to mark a method of a class in a script so that this method will be registered as an Action in the system. If a method marked by the DeclareAction attribute has string parameters, these parameters will be recognized as parameters of the Action. |
| DeclareEventHandler | When a script function is to respond to events in the system, the function has to be marked with this attribute. |
| DeclareMenu | Declares a function that adds only context menu items. |
| DeclareRegister | When a new script is loaded in P8, this function is called. |
| DeclareUnregister | When a new script is unloaded from P8, this function is called before removing it. |
| Start | Used to mark a function of a class in a script. Once the script is run, this function is called. This function may also have parameters. |