BROOKTREE_878
if ((bktr->id==BROOKTREE_878 || bktr->id==BROOKTREE_879) )
if ((bktr->id==BROOKTREE_878) || (bktr->id==BROOKTREE_879)) {
(bktr->id==BROOKTREE_878 ||
(bktr->id == BROOKTREE_878) ||
(bktr->id==BROOKTREE_878 ||
bktr->id = BROOKTREE_878;
(bktr->id==BROOKTREE_878 || bktr->id==BROOKTREE_879) )