Maybe @CarpCharacin could ask some of the developers about it.
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Well if you suggest it you know I will give it a like!I could post a suggestion, but I doubt it would get implemented into the XF core unless it had substantial interest, and if that were the case, I think it would have already been posted. The interest on XF suggestions is gauged by how many likes the first post in the suggestion thread receives. Even if it were implemented, it probably wouldn't be released until XF 2.2 or 2.3.