PDF::API2 tutorial -> PDF::TextBlock

Hello,
 
I've been corresponding with Rick Measham and he suggested I also post here. 
 
I'm busily turning parts of Rick's excellent tutorial 
 
   http://rick.measham.id.au/pdf-api2/
 
Into a new CPAN module (PDF::TextBlock)
 
   http://github.com/jhannah/pdf-textblock/tree/master
 
I've barely started, but thought I'd send out a heads up and see if anyone has any thoughts or feedback for me.
 
Rick suggested the name PDF::API2x::TextBlock instead of PDF::TextBlock. Either name is fine with me. 
 
Your thoughts?
 
Cheers,
 
j