eljefe3 - 4:03 am on Jan 16, 2007 (gmt 0)
Seems to be at least two different indexes involved. One with the penalty the other without. I have looked at my stats programs and see many queries where I am in the top 10 ( just as before the December dive) on the good days which maybe is showing the old, non penalty index, and when I check the SERP's later, my site is no where to be seen. Definitely at least two indexes involved.