- Optional: Pick a color and a pencil size.

- To define the color, click the square and choose a color.
- To define the pencil size, click one of the gray circles. The bigger the circle, the thicker
the stroke.
-
Draw strokes to sketch your annotation.
- Use the tools in the annotations toolbar to erase portions of annotations, or entire annotations.
Option | Description |
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 | Lets you resume sketching. |
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 | Erases certain portions of the annotation. |
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 | Erases all annotations at once. |
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- To finish, click 3D Annotation
.
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