FWIW it's feasible to make a "clone" of Notepad++ using the Scintilla library that Notepad++ is based on, but don't violate trademarks of course. That said, it'

FWIW it's feasible to make a "clone" of Notepad++ using the Scintilla library that Notepad++ is based on, but don't violate trademarks of course. That said, it's the details that make Notepad++ good.