How to get control info of Notepad write by python language : I have code bellow copy from website : https://pywinauto.github.io/ :
```
from pywinauto.application import Application
app = Application().start("notepad.exe")
app.UntitledNotepad.menu_select("Help->About Notepad")
app.AboutNotepad.OK.click()
app.UntitledNotepad.Edit.type_keys("pywinauto Works!", with_spaces = True)
```
I have a question are : how to know Notepad have UntitledNotepad control. I use Autoit to get control info but can't get info of some controls, can't get UntitledNotepad control, but why code above know UntitledNotepad in Notepad. Please show me way to know UntitledNotepad control exist in Notepad.

Thanks !!!