Quote: "Copies on the left should only be added with a new group or an edited group, or it will be a gigantic list of the same objects to scroll through."
Or just 1 copy and then add some label on the top/left corner telling the qty of groups, that compound the group.
I was playing a bit with, first making a group, then cloning the group 3 times, then making a big group with those groups, and I has been able to edit each one, and so on, but yes, the left-hand panel was full of the same group.
If as an example all the groups are just barrels, and there are 3 groups within one big group, then one thumb with a label = 3, so the user knows how many groups are within the big group (let's say the parent, and the others are the children).
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