GENERAL - How do I partially erase my drawing?

1. For Sketch II

To Partially erase:

1. Press the Erase button once.
2. Turn over the stylus and erase the errors by using the silicon tip. You might need to put in some effort and strength to properly erase the desired part of your drawing.
3. The partial erasing function will last for 15 seconds. The Delete button will not work during this period.
4. Press the Erase button again, and you will be back to the regular drawing mode.
5. Alternatively, click the Delete button to erase everything.

*Please take note that you might need to put in some effort and strength to properly erase the desired part of your drawing.