I am currently not available - until about May 9th.
Have a good spring break, Lutz.
I'll bet that's just what he's doing, Ted! Those Caltecies really know how to party!
Seriously, we are very fortunate to have Lutz Mueller, the author of newLISP himself come to explain the language, and spend so much of his time and considerable knowledge helping us here.
Thanks for all your great work Lutz, and have a great time!