What is the primary purpose of using "snap to guide" in a design?

The primary purpose of using "snap to guide" in a design is to create a visual reference point for alignment. This feature assists designers in ensuring that elements within their project are positioned correctly in relation to one another and to the overall design grid or guidelines. By enabling "snap to guide," designers can easily align objects along established guides, which helps maintain consistent spacing and alignment, ultimately resulting in a more polished and professional-looking design.

Using guides and having the "snap to guide" functionality active allows designers to drag objects and have them automatically adhere to these guides, enhancing precision in layout without relying solely on manual adjustments. This is crucial in complex designs where maintaining the visual order of elements is key to achieving the desired aesthetic and structural integrity of the project.