Guides can help with precision placement of images or elements in your designs. They appear as grey dotted lines that float over your canvas, and you can move, clear or lock guides depending on your design needs.
To get started, enable guides in the Alignment menu on the bottom bar of your workspace. Guides will be disabled by default, but you can click the Enabled button to see the guide ruler populate around the canvas.
To make a new guide, click onto the guide ruler and you’ll see a dotted line appear across your canvas. For vertical guides click the top canvas ruler, and for horizontal guides click the side canvas ruler.
When you Save as a Project, your guides will also be saved in their current position and can be re-opened at any time.
Once you have your guides situated, click the lock icon in the top left of your canvas to lock them down. This will keep your guides from accidentally being moved around the canvas. You also will not be able to create or clear guides until they're unlocked.
If you find you don't need your guides anymore, click the X button at the top right of the canvas next to the ruler. This will clear all guides from the canvas. To remove one guide at a time, right click and click the Remove Guide prompt that appears.