diff --git a/public/docs/ts/latest/guide/server-communication.jade b/public/docs/ts/latest/guide/server-communication.jade
index 5e3b67d239..372b8efb61 100644
--- a/public/docs/ts/latest/guide/server-communication.jade
+++ b/public/docs/ts/latest/guide/server-communication.jade
@@ -32,8 +32,8 @@ block includes
[Search parameters](#search-parameters).
[More fun with observables](#more-observables).
- - [Guarding against Cross-Site Request Forgery](#xsrf)
- - [Appendix: Tour of Heroes in-memory server](#in-mem-web-api).
+ - [Guarding against Cross-Site Request Forgery](#xsrf).
+ - [Appendix: Tour of Heroes _in-memory web api_](#in-mem-web-api).
A live example illustrates these topics.
@@ -669,14 +669,18 @@ a#in-mem-web-api
The *get heroes* scenario would work,
but since the app can't save changes to a JSON file, it needs a web API server.
Because there isn't a real server for this demo,
- it uses an *in-memory web API simulator* instead.
+ it substitutes the Angular _in-memory web api_ simulator for the actual XHR backend service.
.l-sub-section
:marked
- The in-memory web api is not part of the Angular core.
- It's an optional service in its own `angular-in-memory-web-api` library
- installed with npm (see `package.json`) and
- registered for module loading by SystemJS (see `systemjs.config.js`).
+ The in-memory web api is not part of Angular _proper_.
+ It's an optional service in its own
+ angular-in-memory-web-api
+ library installed with npm (see `package.json`).
+
+ See the
+ README file
+ for configuration options, default behaviors, and limitations.
:marked
The in-memory web API gets its data from !{_a_ca_class_with} a `createDb()`
diff --git a/public/docs/ts/latest/tutorial/toh-pt6.jade b/public/docs/ts/latest/tutorial/toh-pt6.jade
index 46baa9c0cc..188d404222 100644
--- a/public/docs/ts/latest/tutorial/toh-pt6.jade
+++ b/public/docs/ts/latest/tutorial/toh-pt6.jade
@@ -91,10 +91,9 @@ block http-providers
block backend
:marked
- We're importing the `InMemoryWebApiModule` and adding it to the module `imports`.
- The `InMemoryWebApiModule` replaces the default `Http` client backend —
- the supporting service that talks to the remote server —
- with an _in-memory web API alternative service_.
+ Rather than require a real API server, this example simulates communication with the remote server by adding the
+ InMemoryWebApiModule
+ to the module `imports`, effectively replacing the `Http` client's XHR backend service with an in-memory alternative.
+makeExcerpt(_appModuleTsVsMainTs, 'in-mem-web-api', '')