automatically format meetings by me with some attendee

[wsw70]

Hello,



I am trying to find a way to automatically set a color for a meeting I organized and in which I am not the only attendee. The idea is to differentiate "meetings with myself" (time set aside for individual work) from the ones I set and invite others.
I use Office 2010.

I tried to set as a rule

• Organized by -> my account
• Required Attendees (in the "Advanced" tab) -> not empty

I also tried only the second rule.

The problem is that meetings where I am the only one are also tagged as "with others", I think this is because the organizer is treated as an attendee (which does not make more sense).
The second rule is the trigger but I did not find a way to say "with more than one attendee", which might have solved the issue.

Any thoughts?

Thanks!