| To | Press these keys |
| On a Mac computer | On a window's computer |
| Zoom in on an image | Select the Zoom tool, and then click the part of the image that you want to zoom in on. | Select the Zoom tool, and then click the part of the image that you want to zoom in on. |
| Zoom out on an image | Select the Zoom tool, press and hold the Option key, and then click the part of the image that you want to zoom out on. | Select the Zoom tool, press and hold the Ctrl key, and then click the part of the image that you want to zoom out on. |
| Copy the text (or a selected portion of the text) |  +C | Ctrl+C |
| Paste copied annotation text into the selected annotations | +V | Ctrl+V |
| Cut the text (or a selected portion of the text) from annotations. | +X | Ctrl+X |
| Undo the text from annotations. | +Z | Ctrl+Z |
| Exit Full Screen mode | Esc | Esc |
