Document URL: http://docbuilder.usersys.redhat.com/13968/#Use_the_csprocessor_Command

Section Number and Name:
Use the csprocessor command

Describe the issue:
There are three different csprocessor outputs for topics:
* default, whereby the directory structure is topics/chapter_title/topic_title.xml
* --flatten-topics, whereby the directory structure is simply topics/topic-title.xml
* --flatten, whereby there is no topics directory and instead there is one file per chapter

The --flatten-topics option is not documented.

Suggestions for improvement: 
Add the --flatten-topics option to the documentation.

Additional information: 
See https://bugzilla.redhat.com/show_bug.cgi?id=885570