Hi, @coises, @peterjones, @astewart77 and All, As suggested by @astewart77, I also support the idea of adding a bookmark when searching for lines that match regular expressions of form : ^ $ ^$ .[0} or similar ones ! BR guy038

@guy038 , I know this isn’t what you’re referring to, as it should work from the menu drop down as you suggest, but I was able to search for posts by you, by just putting your name in the left upper search area. Perhaps, that dialog under the “gears” section is meant to be used in conjunction with the other dropdown menus at the same time. I know in a forum I use, I can search for a person, subject etc, in specific thread sections, or as you say “Categories”, when i use Thunderbird for my newsgroup email reader.