actually i didn't delete any of the content it may have appeared that way because of the characters removed but that happened because i removed duplicated references i also removed uses of the tag because using is a much better option also i did some other formatting edits like adding linebreaks after images when linebreaks are added or removed then it is sometimes hard to tell if any text content has been edited or not i also removed the centering and bolding of image captions because it's simply not standard here to style captions that way i don't really want to disrupt your work though let me know if you need anything else clarified or if you need any help