Docs: usermanual, add Shaping Concepts chapter.
diff --git a/docs/harfbuzz-docs.xml b/docs/harfbuzz-docs.xml
index 48ea67e..b7d5cec 100644
--- a/docs/harfbuzz-docs.xml
+++ b/docs/harfbuzz-docs.xml
@@ -13,8 +13,8 @@
<para>
HarfBuzz is an <ulink url="http://www.microsoft.com/typography/otspec/">OpenType</ulink>
text shaping engine. Using the HarfBuzz library allows
- programs to convert a sequence of Unicode input text into
- properly formatted and positioned output—for any writing
+ programs to convert a sequence of Unicode input into
+ properly formatted and positioned text output—for any writing
system and language.
</para>
@@ -34,6 +34,7 @@
<xi:include href="usermanual-what-is-harfbuzz.xml"/>
<xi:include href="usermanual-install-harfbuzz.xml"/>
<xi:include href="usermanual-hello-harfbuzz.xml"/>
+ <xi:include href="usermanual-shaping-concepts.xml"/>
<xi:include href="usermanual-buffers-language-script-and-direction.xml"/>
<xi:include href="usermanual-fonts-and-faces.xml"/>
<xi:include href="usermanual-clusters.xml"/>