{ return NS_ERROR_NOT_IMPLEMENTED; }
{ nsIDOMNode * parent; nsresult res = aN->GetParentNode(&parent); if (!NS_SUCCEEDED(res)) return res;  if (mIsPositioned) Unposition(); NS_IF_ADDREF(parent); mStartParent = parent; mStartOffset = 0; NS_IF_ADDREF(parent); mEndParent = parent; mEndOffset = mStartOffset; return NS_OK; }
nsresult nsRange::SelectNode(nsIDOMNode* aN){ return NS_ERROR_NOT_IMPLEMENTED; }