BFS_FIX_BITMAP_ERRORS
result.flags |= BFS_FIX_BITMAP_ERRORS | BFS_REMOVE_WRONG_TYPES
if ((Control().flags & BFS_FIX_BITMAP_ERRORS) != 0
&& (Control().flags & BFS_FIX_BITMAP_ERRORS) != 0) {
result.flags |= BFS_FIX_BITMAP_ERRORS | BFS_REMOVE_WRONG_TYPES