This little module adds settings to the taxonomy autocomplete. You can configure an autocomplete widget for a vocabulary to set its autocompletion by matching anything in the searched string or by matching the beginning of a searched string.
The trees module is based on the book module. Like the book module the trees module allows users to structure nodes in a hierarchy or outline. The main difference is that the trees module supports adding one node to multiple trees which the the book module does not. The output is also different.
Cnr syncs the node reference between two node types which have a nodereference to each other, so double editing nodes is no more needed. If one node has a reference the other node receives also a reference to the saved node if it is referenced in that node.