Ian Jackson writes ("Re: trademark vs. renamed derivates"):
> So what Steve means is that you can just say:
>
> This package Y is based on the program X from company Z, but
> has been modified by Debian and others.
But, it occurs to me to ask:
What is this program ? It may be that renaming it is not needed.
Do you intend to rename the executable ? Does that cause
compatibility problems ? If it does then you may not need to.
Thanks,
Ian.