Apr 1, 2003 #2 wangbar Programmer Jul 23, 2001 1,906 GB _level0 is absolute (it's the lowest level) and _root is relative (it's the _root of the level it's called from). Not a great definition but basically it means that every _level has a _root but there's only one _level0. Upvote 0 Downvote
_level0 is absolute (it's the lowest level) and _root is relative (it's the _root of the level it's called from). Not a great definition but basically it means that every _level has a _root but there's only one _level0.