>>>>> On Wed, 09 Oct 2019, Craig Andrews wrote:

> I would like to reserve UID/GID 545 for deluge (net-p2p/deluge).
> We currently use dynamic UID/GIDs.

> As far as I can tell, UID/GID 545 is free [1]
> [1] https://api.gentoo.org/uid-gid.txt

No, there's this line:

-   500..999  500..999  reserved