Very nice work, thanks!

1. Customize -> Edit: Help button does not work.
2. “Mouse wheel with Right-click moves to next or previous document” does not work here (do I need to activate it somehow?)
3. In Binary mode (ASCII) some control characters are narrower than normal characters, and character aligning becomes incorrect. I’m using Courier New, 10; WinXP SP3 Pro. (screenshot of the cursor position)

4. Suggestion: it would be nice to see in Binary/Hex mode also the text to the right, as most hex editors do.