Eastgate has released Tinderbox 2.1, a free upgrade for anyone who has bought or renewed Tinderbox in the last year (and if you haven't renewed, now would be a good time). There seem to be a number of nifty fixes and improvements, including greatly improved antialiasing of text (a purely aesthetic issue, but one that makes a surprising difference in the pleasure of working with the program), but the big thing here is the addition of macros in HTML export. Mark Bernstein has previewed this a while ago on his blog and it sounds fascinating. Guess, I know how I'll be spending my Christmas break.