changing default grub entry??

[Grizzly]

12 October 2018  at 15:45, Tom H wrote:
Re: changing default grub entry?? (at least in part)

>On Fri, Oct 12, 2018 at 1:12 PM Grizzly via ubuntu-users
><ubuntu-users at lists.ubuntu.com> wrote:
>> 12 October 2018 at 8:48, robert wrote:
>>>
>>> I would like to have the 9th entry of the list that is displayed when
>>> I boot, to be default.
>>
>> Try add/or edit to
>>
>> GRUB_DEFAULT=saved
>> GRUB_SAVEDEFAULT=true
>>
>> Then whatever you "last" used will be default next time
>
>You can use "GRUB_DEFAULT=saved" in two ways.
>
>1) You set "GRUB_DEFAULT=saved" and "GRUB_SAVEDEFAULT=true", then
>whichever kernel that you're booted from becomes the default after you
>run "update-grub" or equivalent.

IME the last entry used is default next boot (update-grub only needed after 
initial grub edit) 

I'm not totally sure "if" a recovery mode was the last choice it would be 
default next time (not tested)