UserID order in Showgroups?

[Cle]

Hi.

I'm currently using vB 2.3.7 and I noticed that when I've changed a former admin to a super moderator that the order of the lowest userid to the highest userid isn't correct anymore.

Here's what happened at my forums.
Before one admin stepped down:
Administrators:
- Person A - userid 1
- Person B - userid 2
- Person C - userid 10

Super Moderators:
- Person D - userid 3
- Person E - userid 29


After one admin stepped down:
- Person A - userid 1
- Person B - userid 2

Super Moderators:
- Person C - userid 10
- Person D - userid 3
- Person E - userid 29


Is there any way to set the person with userid 10 below the person with userid 3? I think showgroups.php needs to be hacked, but I have no clue how to. So is there (for example) a hack where you can manually edit the display order, either by userid or alphabetical order?

Thanks in advance.