Share Home between 2 releases

[Grizzly]

11 November 2021  at 9:30, Liam Proven wrote:
Re: Share Home between 2 releases (at least in part)

>On Thu, 11 Nov 2021 at 09:19, Grizzly via ubuntu-users
><ubuntu-users at lists.ubuntu.com> wrote:

>> I would like to share (if safe) one ~Home (dir not partition)

>You can't. It has to be a dedicated partition.

I will have to fire up gparted (?) to see if my "Dir not Partition" was 
correct, I (IIRC) let the installer do the grunt work, so could be wrong?