vantelimus
macrumors 6502a
Yeah, I know what the Ship of Theseus problem is. But again, I don’t see how it applies.
Think harder about the difference between the name of the program and the trademark. They are not the same concept, even though they are represented by the same string: Notepad++.
As a trademark, Notepad++ identifies the source of an official distribution and gives the trademark holder control over commercial uses that would imply endorsement, origin, or affiliation. I am not disputing that.
But as the name of a program, Notepad++ also denotes an abstract software object: a codebase, design lineage, UI conventions, user practices, documentation history, and community meaning. That abstract object is not identical to one Windows binary released by Don Ho.
This is the Ship of Theseus problem applied to software. If the source code is ported piece by piece to macOS, preserving the behavior, structure, and lineage, at what point does it stop being "Notepad++"? If the answer is "whenever the trademark owner says so", then we have collapsed software identity into trademark control. That may be legally convenient, but it is conceptually wrong.
So the issue of trademark is straightforward. But, what strikes some people as wrong is the issue of whether trademark control should be treated as ownership over the abstract identity of the program itself. Those are different things.
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