Baseline shift for individual character
I sometimes need to adjust the position of the trademark or register trademark icons in my screens, after changing the size, but I cannot because there is no baseline shift.
Arthur Shen commented
I am talking about the function that exists in Illustrator, Photoshop, and Indesign. For example, sometimes if you make a registeed trademark a superscript, it will still be too big. Therefore, you will make the font smaller, but if you do that, the registered trademark will become too low, so that is where baseline shift comes in handy.