I updated to the latest version of Hook (1.3.1 (2892)), and found this:
The options for linking/copying etc. is no longer visible. I can access them by ctrl-T, but this is way more cumbersome than the old way of doing things as it involves more keystrokes to achieve what before only involved using the arrow keys.
I can only assume that this is a bug, or else it is a big step backwards in usability.