With backtracking I meant you rewinding or loading old saves to patch things up because you made one or more bad decisions along the way. It's a guidance mod that gives you an early heads up when you make a mistake of this kind.
And I wasn't talking about commas, paragraph breaks are empty spaces between blocks of text to organize it and to make reading large amounts of text less daunting. This for example is a second paragraph, reading the whole text is more appealing when it's split up like this.