Grouping objects?

[Pineapple]

Is there any way to group objects together, like instead of having to do:
"Active object 1 collides with background, set flag 1 on.
Active object 2 collides with background, set flag 1 on.
Active object 3 collides with background, set flag 1 on."

Can you do something like: "Group 1" collides with background, set flag 1 on"?

I'm thinking about a puzzle game, and it would be a lot less work to compare with a group rather than with each individual active object.
I suppose I could use one active object and create the other pieces by setting it to play different animations, but I'd prefer a "group" option if possible.

[DavidN]

Yes, you can assign a Qualifier to multiple objects under the Events tab in their properties, and then (as long as the objects that have that qualifier are all of the same type) check for events on that qualifier in the event editor.

[ChrisTeam]

7 years later and this info was still helpful to a fusion newbie thank you