I personally would like the pages of the document scroll horizontal rather than vertical. What would be really cool is identifying the columns in a pdf document

I personally would like the pages of the document scroll horizontal rather than vertical. What would be really cool is identifying the columns in a pdf document and formatting them such that it shows two or three narrow columns that I can scroll through. Basically something similar to this (http://amarsagoo.info/tofu/ http://amarsagoo.info/tofu/) on the web. This would make reading on the web a lot more easier than it is today.