statusbar module
I bumped into a full explanation of escape codes in xterms and it occurred to me that I could set the title bar of the xterm session and thus have a non-moving status bar of sorts in the textui. I spent 5 minutes slapping together a module that sets the title bar for the textui (if you're using an xterm) and the tkui with name/value pairs that you set using the #setstatus command.
Link to said module is here.
Incidentally, the ability to whip together additional functionality like this in such a short period of time is what makes Lyntin such a powerful mud client.