How to: Delete a drawing object from a slide.
Solution:
Press DELETE or use the 'Clear' or 'Cut' commands on the 'Edit' menu.
1) Select the 'View' menu and select 'Slides'.
2) Select the drawing object to be deleted. (Handles appear around the border.)
3) Do one of the following:
a) Select the 'Edit' menu and select 'Clear'.
b) Select the 'Edit' menu and select 'Cut'.
c) Press DELETE on the keyboard.