{ return NS_ERROR_NOT_IMPLEMENTED; }
{ if (!mIsPositioned) return NS_ERROR_NOT_INITIALIZED;  NS_IF_ADDREF(aParent); mEndParent = aParent; mEndOffset = aOffset; return NS_OK; }
nsresult nsRange::SetEnd(nsIDOMNode* aParent, PRInt32 aOffset){ return NS_ERROR_NOT_IMPLEMENTED; }