# <u>Useful Code Entry Points in Boa Constructor</u>

Boa Constructor is big and has many moving parts. When you want to start working on one particular function, it is 
handy to know some of the major signposts that help you navigate to where the action is.
This is a list that may help you do that,

- OnSelect()  _when an item is selected from the Inspector_
   Inspector.py 559 864
- OnDesigner() _when clicking on the Designer button in the Editor_
   wxPythonControllers.py 77
- OnClickTrap() _when selecting an item from the Palette._ Palette.py 387
- OnRunApp() _when clicking on the Run App button in the Editor._ PythonControllers.py. 195
