> For the complete documentation index, see [llms.txt](https://docs.get3d.ai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.get3d.ai/user-help-center/get3d-viewer/getting-started/shortcut-keys-guide.md).

# Shortcut Keys Guide

Here is the table with the functions and descriptions separated:

<table><thead><tr><th width="133.33331298828125">Shortcut Key</th><th width="215">Feature</th><th>Description</th></tr></thead><tbody><tr><td><strong>1</strong></td><td>Texture Mode Switch</td><td>Highlights the model's texture details.</td></tr><tr><td><strong>2</strong></td><td>Wireframe Mode Switch</td><td>Displays the model as a wireframe.</td></tr><tr><td><strong>3</strong></td><td>Back Side Display Toggle</td><td>Shows the back side of the model.</td></tr><tr><td><strong>4</strong></td><td>Ruler Grid Mode Toggle</td><td>Displays the model with grid lines for measurement.</td></tr><tr><td><strong>5</strong></td><td>Lock Vertical Axis</td><td>Locks the vertical axis during rotation or movement.</td></tr><tr><td><strong>6</strong></td><td>Lock Elevation</td><td>Lock the height to prevent panning up and down, without affecting rotation or scaling.</td></tr><tr><td><strong>Space</strong></td><td>Reset View</td><td>Restores the default viewpoint and zoom level.</td></tr><tr><td><strong>F1</strong></td><td>Point Annotation</td><td>Allows creating point annotations on the model.</td></tr><tr><td><strong>F2</strong></td><td>Line Annotation</td><td>Draws lines to indicate distances or directions.</td></tr><tr><td><strong>F3</strong></td><td>Ngons Annotation</td><td>Creates polygonal area labels for analysis or highlighting.</td></tr><tr><td><strong>F4</strong></td><td>Select Annotation</td><td>Allows user to select and edit annotations (move, rotate, scale).</td></tr><tr><td><strong>F11</strong></td><td>Full Screen Mode</td><td>Switches to full-screen mode (press Esc to exit).</td></tr></tbody></table>


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