[Rails] Agile book deltas

[Justin Forder]

Xavier Noria wrote:
> On Jan 1, 2006, at 17:12, Stephen Waits wrote:
> 
>>
>> On Jan 1, 2006, at 4:01 AM, Xavier Noria wrote:
>>
>>> Are there deltas for the revisions of the PDF version of the Agile  
>>> book?
>>
>>
>>     http://books.pragprog.com/titles/rails/errata
> 
> 
> Yeah, I know that page but on one hand the label of the rightmost  
> column is confusing because I don't know whether the issue has been  
> just reported or fixed, and it is strange in the second half of the  
> page there's no entry for 4.0.
> 
> How can one figure out what is new in 4.0?

Thanks for flagging the existence of version 4.0 - the gerbils are 
working on my copy as I write.

Two suggestions:

1) there are PDF diff tools available (e.g. at www.softinterface.com)

2) there are many PDF to text converters - you could convert to plain 
text and use a normal diff tool, ignoring whitespace differences

I haven't tried either of these, but I may once I've got my version 4.0 PDF.

regards

   Justin