I think it makes more semantic sense to use `example` rather than `specify` for these examples.  In general, here's when I use `it`, `specify` and `example`:

* I use `it` when I can write an english sentence fragment that reads nicely off of "it".
* I use `specify` when I'm writing an English sentence fragment but it doesn't read well off of "it".  (e.g. `specify "the user can access the page"` rather than `it "the user can access the page"`).
* I use `example` when my context has already named the behavior and I'm simply listing different examples where that behavior holds.

This is the latter case, IMO.

Also, blank lines between examples would be nice :).