I have three CCLink fields, with the following weights:

Send this Application Back for More Information (cclink2, link weight -1)
Approve Application (cclink4, link weight 10)
Deny Application (cclink5, link weight 0)

However, on the node, it always appears in the following order:

Approve Application
Send This Application Back for More Information
Deny Application

It's not alpha, by weight, or by cclink #. I haven't come up with any ideas of how it might be sorting...