Yup, I go back and see what kind of s**t I was spouting. Then, when I look at it, I wonder how I left out certain words, and misspelled the ones I didn't forget.. . . . Sometimes I go back and read a post I made when someone 'likes' it well after I posted it, to remind me what it was about. Then I may see some grammar or spelling errors and edit to correct them, but rarely do I make major changes.