When having made a multiple object selection and right clicking to bring up properties it only give you properties of the first object in the selection. I see what you are doing here but I would like to easily be able to for example know the size of the entire selection to see how close I'm getting to the max bucket size limit. An alternative might be to add another column in the bucket section (top right) which shows the size of the bucket.

Thanks for the suggestion. This is something we should consider for sure in the next release.