I recently put a bounty on this question:
Prove isometry preserving excision is Killing-like?
and Valter Moretti answered it just before it expired (I think). I took the weekend to consider his answer and accepted yesterday (Monday, July 10) and don't recall seeing an award bounty button. Valter may not have received the bounty - I can't tell. How do I ensure he receives/received his just reward - which I thought I had awarded.