Looking For Macro Help

My friend did something to their character sheet (5E) where he can click on his token, and it lists his weapons across the top of his screen. None of us can figure out just WHAT he did, including him! Can someone please help?

It sounds like you are talking about token abilities . There are many ways to generate them, from full manual to API solutions. These are either Macros (on the collections tab), or Abilities (macros on a character sheet) that have the "token ability" option checked. They will appear at the top whenever a token representing that character is selected. They are most often used with Abilities, since they are usually specific to a character.