It would be nice to be able to print multiple messages at a time, lots of messages are very short and one at a time would take lots of paper if you just need a single thread
Perhaps a option to print selected messages, print all messages in a thread, or all the messages in the search field.
In message list, highlight required messages, right click, choose 'Show selection as Digest', click Print button in Digest mode.
Easy when you know how :)
Wilson.