When adding a new boundary, simply right-click your mouse to cycle through the available boundary types (e.g., solid, dashed).

Made a mistake or want to start over? Press the ESC key while drawing a boundary to cancel it immediately.

To select multiple items at once, right-click and drag your cursor downwards and to the right over the elements you wish to select. A selection box will appear.

Once you have one or more elements selected, press the DELETE key to remove them from your drawing.

When resizing an object, hold down the SHIFT key to lock the resizing to either the horizontal or vertical axis, preventing accidental skewed adjustments.

The following shortcuts are available when working within the Free Draw mode for layers and bridges.