There was a special case for the event that the feature
count for some feature was zero, which set the gradient
to zero. Removing this hack made things behave how I expected.
Also my old Model Theory book was at work after all.
New terse LF spec from kw.
Hacked on the conlang thing some more.
Listened to disintegrationphactor again.
I had forgotten how much I liked how `social engineering' turned out.