Crater Editor includes a variety of shapes like lines, basic geometric shapes, arrows, equation shapes, banners, callouts, doodles, etc.

For placing shapes follow these steps:

1. Click the Library button from the right toolbar.

2. Go to the Shapes tab.

3. There are different categories for you to choose from. Select the one you need and click the PLACE button. - shapes 0.fw-dQw.png

4. Place the shape on the Drawboard and save your page.

You may also access the library shapes by clicking the Shape Tools from the left toolbar and selecting the Shape Tool option.