Before revision:  For sets P of n points in  general position, we show that the bistellar flip graph is ( n-3 )-connected, answering, for sets in general position, an open questions raised in a book (by De Loera, Rambau, and Santos) and a survey (by Lee and Santos).
After revision:  For sets P of n points in general position, we show that the edge flip graph is ( n-3 )-connected, answering, for sets in general position, an open questions raised in a book (by De Loera, Rambau, and Santos) and a survey (by Lee and Santos).