> Do you want to continue working on this problem, or would you like to > see the patch you have prepared incorporated into unstable more or less > as-is?
I am continuing to work on it with no noticeable success. The patch in the bug report changes the second head from completely unusable to barely usable, so I would include it for now. If I manage to come up with anything that fixes the problem completely, it will no doubt depend on that patch.