Extra Information

14
■ Creating the Desired Circle
Undoing
If the position or size of the shape is not what you
want, the drawn line can be erased so that it can be
drawn again. There are many ways of erasing lines, but
here we will explain how to use .
To undo the last drawing operation, press . The
last operation that was performed is undone and the
drawing reverts back to the same condition it was
before that operation was performed.
Notes
•
can be pressed at any time while the image is being drawn.
For example, if a line is accidentally erased with a different operation,
press this key to add back the line and return the drawing to its
previous condition.
• Eachpressofthiskeyundoesoneoperation.
• Anundooperationcannotbeundone.Forexample,thiskeycannot
be pressed to add back a line that was erased by pressing this
key.