TreeInfo *getFirstValidTreeInfoEntry(TreeInfo *);
TreeInfo *getTreeInfoFirstGroupEntry(TreeInfo *);
int numTreeInfoInGroup(TreeInfo *);
-int posTreeInfo(TreeInfo *);
+int getPosFromTreeInfo(TreeInfo *);
TreeInfo *getTreeInfoFromPos(TreeInfo *, int);
TreeInfo *getTreeInfoFromIdentifier(TreeInfo *, char *);
void dumpTreeInfo(TreeInfo *, int);