@FediTips As an impulsive poster and serial editor I appreciate this! Cramming a complex idea into 500 characters isn't the easiest task ever, so I often do minor edits to get my point made more clearly in the space available.Any previous versions being visible to everyone is a good feature. It means the reasons are transparent: I just didn't like the repetition of a word, or thought of a better way to defy the character limit (or something equally trivial!) not that the meaning was changed. ️
