roles in targeted mode

[Brian Ginn <BGinn symark com>]

After some time learning SELinux on Fedora 9, I'm on an RHEL 5.3 box in targeted mode.
The policycoreutils rpm doesn't contain the newrole command.  Is newrole even needed in targeted mode?

seinfo -r -x 
reports 6 roles and 268 total types
It looks like every role is allowed to run every type except for two types:
       httpd_squid_script_t and httpd_prewikka_script_t
      




Thanks,
Brian