Ch11, Callbacks section: a few small items

[dhollinden]

1. In this sentence:

"The third argument given to the handler, done, is a callback function that it must call when it is done with the request."

The "done" argument is the fourth argument.

2. Since the above sentence refers to two functions, the handler and the callback, the next sentence would be more immediately clear if the function being referred to was specified, like this:

"If we had used the handler function’s return value as the response value, that would mean that a request handler can’t itself perform asynchronous actions."

3. There was a missed opportunity to refer to crow callbacks as "cawbacks" (sorry if you've heard that a million times already :)

[marijnh]

Attached patch should help.

[dhollinden]

I'm still seeing, "The third argument given to the handler...

in the browser, instead of

"The fourth argument given to the handler...

[marijnh]

I hadn't rebuilt the HTML on the site yet. Should be better now.