# Presentation Mode

Presentation Mode offers a simple interface to present and share diagrams. In Presentation Mode a large image of your diagram appears at the center of the screen as well as some simple UI tools on the top right corner.

Diagram in Presentation Mode

## How to open a diagram in Presentation Mode

1. Open Diagrams as described in [Diagram Form](/designer/designer-reader/diagram-form.md).
2. Select the Diagram you want to open in Presentation Mode.
3. Select **Present**.

## Presentation Mode toolbar's features

The panel on the top right corner allows you to access functions such as:

| Icon              | Function                            | Explanation                                                                                  |
| ----------------- | ----------------------------------- | -------------------------------------------------------------------------------------------- |
| zoom out          | Zoom out                            | Zoom image out                                                                               |
| zoom in           | Zoom in                             | Zoom image in                                                                                |
| zoom reset        | Zoom reset                          | Reset image zoom                                                                             |
| toggle layer      | Toogle Layers / realtime indicators | If your diagram includes layers or realtime indicators you can adjust them with this setting |
| Print image       | Print image                         | Print a copy of the image                                                                    |
| Drawing tool      | Drawing tool                        | Switch to drawing mode                                                                       |
| Comment button    | Comment                             | Toogle comments on and off                                                                   |
| Fullscreen button | Fullscreen                          | Toogle fullscreen mode on and off                                                            |

### Adding a comment

1. Select the **Comment button**. The Comments sidebar appears.
2. Write your comment in the comment box.
3. Select **Comment**.

The next time this diagram is opened in Presentation mode, and the comment side panel is toggled on, your comment will be there. Your comment has now been saved.

To close the Comments sidebar:

* Select the **X** button.

### Switch on and off layers and realtime indicators

1. Select the **layers button**. The layers sidebar appears.
2. To toogle on and off realtime indicators: select the **realtime indicators switch**. To switch on and off individual layers: select the **tickbox** to the left of it.

To close the layers sidebar:

* Select the **X** button.

### Using the drawing (Freehand) tool

1. Select the **drawing button**. Your cursor now changes into a crosshair.
2. You can now draw on top of the diagram.

If you would like to print or download an image of your diagram with your freehand drawings on top:

1. Select the **drawing button** again.
2. Select the **download** or **printer** icons.

### Adjust the position of the toolbar

When you first open a diagram in presentation mode the toolbar is *pinned* to in the top right corner of the image. To move it to a different position:

1. Select the **pin** icon to unpin it. (The toolbar may automatically reposition itself).
2. Select the toolbar box and drag it to where you want it in the image.

If you want to immediately return the toolbars to its initial position:

* Select the **pin** icon.


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