Working in install acts_as_commentable, On create, error: "unknown attribute: book_id"

I was able to use gem 'nested_set' Which got it working, now I just need to understand the rlt, lft stuff. Thanks - this is great! Looking forward to seeing the updates on the suggestions above.

i havent have time to add all the commentaries to the code, i just hop is useful

It was incredibly helpful and your commenting was awesome. It's rare to see such nice commenting in 2 languages! Thank you!!!

And it still needs more commenting

nobosh wrote:

I was able to use gem 'nested_set' Which got it working, now I just need to understand the rlt, lft stuff.

http://dev.mysql.com/tech-resources/articles/hierarchical-data.html

Best,

awesome link marnen