Is there a tool to use to check if all the syntax inside the kickstart file is correct in Red Hat Enterprise Linux 5?

In Red Hat Enterprise Linux 5, there's a new tool called:

ksvalidator

This will check all the syntax inside a kickstart file if correct or not.  It is part of the system-config-kickstart package.  To check if it is already installed, run the command:

rpm -q system-config-kickstart

There will be no output if it is not yet installed, so use...