object alias in profile

When grouping RC objects on my profile, it can happen that a work (or an exposition for that matter) belongs to more groupings than one (e.g. in can be in grouping 'performances' and in a grouping 'my research project output') Whichever grouping I put the work in, the other will be/feel incomplete (either I don't show all my performances or my project output will lack the performance). Should we not be able to create object aliases - on the profile editor, we could have an alias 'box' (so I know what the alias is), on the public profile, both look the same and lead to the same work/exposition details page.