9. The article of claim 6 , further comprising instructions that if executed enable the system to determine the author of the electronic document.
9. The article of claim 6 , further comprising instructions that if executed enable the system to determine the author of the electronic document. 11. The article of claim 9 , further comprising instructions that if executed enable the system to compare the pixel representation of the electronic document to a personalized electronic error dictionary associated with the author to determine known typographical errors specific to the author.