Hi PDM - just in case you have reason to visit this topic again I wanted to tell you that I just left a note in the "Fatal Flaw" series on 11/03/11.

I don't want to repeat all that here because that would be unnecessary duplication - so this is just to ask you to look in "Leonardo's Painting - A Fatal Flaw?" thread for what I just posted for you smile

Thanks For Visiting !!