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In the 3DPlay section of the action bar, click 3D Annotation
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- Optional: Pick a color and a pencil size.
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- 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.
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Draw strokes to sketch your annotation.
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The position of the annotation in 3D (on an object or on a plane) is based on where you draw your strokes. When applicable, shapes are recognized and converted into lines, ovals, circles, rectangles, and arrows. - 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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