Notepad2 Bookmark Edition is an enhanced version of Notepad2 that comes with bookmark functionality and additional tweaks to improve the user experience.

But that's not all. If you find yourself in need of a text editor that can bookmark text, then Notepad2 Bookmark Edition is just what you're looking for. This modification of Notepad2 adds bookmark functionality plus other tweaks and enhancements that make it even more powerful.
With Notepad2 Bookmark Edition, you can easily bookmark lines with Ctrl+F2, and jump between bookmarks with F2. Additionally, wildcard search has been added to Find/Replace dialogs, and help buttons [?] have been added to the Find/Replace dialogs with quick syntax references.
Moreover, the F12 hotkey has been assigned for 'Save as', and the number of selected lines is now displayed in the status bar. The 'Convert to Title Case' has also been tweaked, based on experience with creating Flash Renamer. And finally, the Find/Replace dialog will be automatically filled with clipboard content the first time it is used.
You'll be pleased to know that the source code is available at your fingertips. So, if you need a powerful, free, and open-source Notepad-like text editor with syntax highlighting, you won't go wrong with Notepad2 Bookmark Edition.
Version 4.2.25: Updated to the latest source of original Notepad2