a) copy the pathname of a given photo / set of photos to the clipboard;
b) configure an FTP client for automated upload to one or more sites;
c) change the default setting of drag & drop to move, rather than copy;
d) assign keyboard shortcuts for IPTC controls.
I can use a combination of arrow and tab keys to open the IPTC Keywords tab, but cannot find a key to activate the 'Add' button as shown below.

Any tips?