Hello colleagues,
the HTTP Connectors and Load Balancing Guide references to Installation Guide in paragraph

3.3.2. Configure a Load-balancing Proxy Using mod_cluster
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4. Restart the JBoss Web Server Apache Service
See the JBoss Web Server Installation Guide for detailed instructions.
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The restart procedure is not mentioned in Installation Guide, which is apachectl capable of. Only start and stop is described.
a) Propose stop and start of server, which is described.
b) Add restart description in Installation Guide.
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Typos:

1) 3.1.3. Limitations
Maximum JVMRoute string length: 80 character (JVMRoute in the <Engine> element)
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Character -> characters.

2) 3.2.1.3. mod_advertise.so
The default value is Off. When set to off, the proxy does not advertise its location.
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Confusing usage of small letter off in the second occurrence.

3) ⁠3.2.1.3. mod_advertise.so
The default value is 224.0.1.105:23364. If port is not specified, the default port specified is 23364.
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Remove second occurrence of specified.

4) 3.3.2. Configure a Load-balancing Proxy Using mod_cluster
2. Create a Virtual Host
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Number of second part is not on same line as part caption.

5) 2.2.3. Configuring Apache Tomcat to Work with mod_jk permlink
Tomcat is configured to use mod_jk by default. Specifically, see the conf/server.xml file, which contains the following configuration for this purpose:
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Update path to JWS_HOME/tomcat<VERSION>/conf/server.xml.