Topic: [hooks] adding new users permissions
File admin/groups.php. Hooks:
agr_add_edit_group_pre_mod_permissions_fieldset_end (line 184)
agr_add_edit_group_pre_user_permissions_fieldset_end (line 247)
They are in wrong place. Two lines after each of them is another hook, which will do exactly the same - add new group of options. It's impossible to add new item to existing group at the end. To do this those hooks should me moved one line up.
Problem can exist in other files too. I'll try to check it latter.