We can discuss the 2.5m payment in a minute but that has nothing to do with my statement about Sonnys connections to Zimmer that go back to 2002 when he became a principal investigator for them. Nor Zimmers ties to Sintx going back to 2003 after is acquired Centerpulse and took on one of the founders of Sintx as a principle investigator; previously a PI for Centerpulse.