Is there any easy way to do simple subscript and superscript text in Apple (Cocoa?) apps? Specifically, TextEdit and Keynote, as the subject suggests. Currently, in order to do subscript, I have ...

Once you’ve disabled all the extensions, go to your Google Docs again to see if the superscript shortcut is now working. Fix #4: Do not use an Ad-blockers with Google Docs.

These shortcuts allow you to add effects such as bold type, italics, subscript or superscript or to enter special characters such as foreign accented characters without the need to use a mouse.

The title says it all. I have tried to make a keyboard shortcut for them (like ctrl-b for bold) but it didn't work.