There is more to this bug. I don't think there is a problem with my patch, but it doesn't fix it on all systems. It fixed things on my Mac, but not on Linux or Windows.
Blessed with a lack of understanding for exactly what is going on I find that changing the line in .emacs for custom-set-variables from: '(org-habit-show-all-today t) to '(org-habit-show-all-today t t) Makes the error go away. Curiouser and curiouser. This is looking less like an org bug and more like something going on with the built-in customization logic. R Horn rjh...@alum.mit.edu
