If you want to read all the posts from a particular yoozer, click their login ID... Should give you a summary screen of their stats, and near the bottom you'll see "view latest posts". Click that and you'll see their posts from newest through oldest. If you want to view your own posts, from any forum notice the bar toward the upper left that reads " Home / Help / Search / Profile / My Messages ". Click profile. Same deal, near the bottom you'll see where you can view your latest posts.
As for searching a specific topic like " Gonset ", click the search button and define your search parameters. Sometimes you have to play with this as the server doesn't know what you want, only what you asked for................
