MPT Tree: Tree Admin Error

[eluser]lightnb[/eluser]
I'm trying to get the tree admin system working, but encounter an error:

Code:

Message: Undefined index: slug

Filename: controllers/treeAdmin.php

Line Number: 159

Any ideas?

[eluser]m4rw3r[/eluser]
It's only the column name I used, you have to edit the node_text() function (it's the one that "renders" the text and link to the node, place a link here to an edit page for example).

Also edit the call to set_opts() to match and the $default_data to your settings.

EDIT: It may be better if questions like these gets posted in the MPTtree thread, you'll get an answer faster