Opening Chooser
All of the methods for 
DevelopChooser are implemented. To open an instance of 
Chooser, evaluate 
Chooser new open in the Transcript or a Workspace. The window should resemble the following: 

After you complete the examples remaining in this part, you will see Stopwatch, TextEditor, and TimeLogger in the list box. You can close the window for now. 
Last modified date: 02/27/2019