Where I can to find information about Tiger messages?

[Craicovik <jose.molina.i@gmail.com>]

Hi:
  The information of tigexp is not enougth for understand the problem.
I have the following message in my tiger report:

 --WARN-- [cron005w] Use of cron is not restricted
--WARN-- [dev003w] The directory /dev/char resides in a device
directory.
--WARN-- [root003w] Root user has message capability turned on.
--WARN-- [misc021w] There are no umask entries in /etc/init.d/rcS

I to look for that, but I not find solutions in google or in this
group.

Can you help me please?.