How To Remove Unmarked Lines In Notepad++ Posted on by Webmaster IT Support Forum › Forums › Windows › Windows 10 › Applications › How To Remove Unmarked Lines In Notepad++ Tagged: Notepad++ This topic has 0 replies, 1 voice, and was last updated 7 years, 8 months ago by Webmaster. Viewing 0 reply threads Author Posts January 21, 2016 at 8:48 am #1638 WebmasterKeymaster Notepad++ allows you to remove unmarked lines. To remove unmarked lines in Notepad++, navigate to Remove unmarked lines from the menu, which can be found here: Search -> Bookmark -> Remove unmarked lines. Author Posts Viewing 0 reply threads You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In