[Dev] re: feeds tutorial

[Davor Cubranic]

Hi Alec,

A few quick comments on the tutorial, as I'm reading it along. (It's a 
very nice read so far, by the way. I really like it!)

    * I found the import line in "feeds/__init__.py" confusing: how come
      it's importing from "channels"? FeedChannel and FeedItem are in
      "channel.py" (singular), so this looks like a typo. If it's not,
      could you please explain the rule a bit?
    * In "Creating a menu item" section, third paragraph: "the
      Repository installs your parcel into Chandler". Didn't you say
      earlier that the Repository is just an object/relationship store?
      How can it install anything?
    * "the mainview variable refers to a specific area of the Repository
      ... called a 'parcel'" -> this contradicts your earlier def'n of
      "parcel"
    * "The parcel's name is more or less the same as the current module
      name." -> seem irrelevant to the surrounding text
    * "Any attributes of the mainview variable" -> "Any" doesn't seem
      right here. You can probably drop it.
    * Don't break into separate paragraphs "the MenuItem is
      automatically a child of the Menu" and the following sentence. I
      think they're too logically connected for that. Maybe even link
      them with some kind of conjuction, like "That is, when
      CollectionMenu is assigned ..."
    * In "Adding Behavior" section: "can activate a BlockEvent when they
      are used" -> it should be singular, "when it is used"
    * "Events are dispatched to different Blocks", but you said that a
      controller gets activated?
    * Are events stored in the repository for each generated event? It
      sounds that way from text, but to anyone who has done GUI
      programming, it seems hard to believe. It's more like a defiition
      of an event type is stored in the repository.
    * "acontroller" -> missing space

That's about as far as I got, sorry. I'll see if I can finish it on the 
bus to work this morning.

Davor