Subparts
The 
Subparts pane in the Subpart Features Syntax window displays a list of the subparts contained in the class you are editing in the 
Script Editor. 
Selecting a subpart in the 
Subparts pane displays a list of possible attributes and actions for that subpart in the 
Attributes and 
Actions panes. 
Menu summary 
Paste 'reference' 
Pastes a template for the reference statement for the selected subpart into the 
Script pane of the Script Editor. 
Assign to instance variable 
Provides a list of instance variables that you can assign this subpart to. Once you have assigned it to a variable, you can use Paste 'reference' to use it as a variable within your code. 
Last modified date: 02/28/2018