It sounds trivial, but for (probably!) millions of students, we often take notes in lectures by typing directly on the slide. Unfortunately, you can't quickly remove wrong typing by hitting control+backspace, which, if you're keeping up with a lecture, is a right pain. I'm a fast typist, but even I struggle to keep up when I have to repeatedly hit backspace to remove things, letter by letter. Often, keeping up with a lecture requires the removal of several words as lecturers often substantially rephrase what they've just said - it's not many words when you're speaking, but it is when you're typing. It is a very useful function! I'm not an expert on coding, but this seems to be a very small change and one that works elsewhere in most word processing programs, and it would be so very helpful here! To clarify, you cannot remove words quickly like this in two functions: Add Text Comment, and Add Text Box. It works in Add Sticky Note, but that doesn't allow ready reading of the comments on the slide, they're separate, and reading online requires you to constantly hover, which is no use for those revising or seeing what they've written, in this context. I'm sure it would be useful for many other users too, and its presence doesn't do any harm. Pretty please? LOL