To add and remove items from the To-do list, you need to add two Push Button parts:
then select the Push Button part
. Add a Push Button part within the window below the list box on the
left and add one on the right.
Notice that the mouse pointer remains a cross-hair, indicating that the mouse pointer is still loaded with the Push Button part.
from the toolbar to unload the mouse pointer.
Congratulations! You have just created your first user interface using VisualAge. Next, you need to size and align the parts within the To-Do List Window.