There are a few ways to change the size of the UI in Photoshop. The first way is to use the Size command. The Size command lets you change the size of all objects in a document, including text and images. You can also use the Size command to change the size of individual objects. The second way to change the size of the UI is to use one of Photoshop’s tools called Marquee. The Marquee tool lets you select an object and then make it smaller or larger by moving its marquee pointer over its edge.
