This is the info file.

This file format works with the following files:
info.txt, motd.txt, help.txt, custom.txt and rules.txt

You can create a specific file for a user or a group:
Name it info_username.txt or info_groupname.txt

This also works with the other files.

Extra pages:
Type /info Colors
Type /info Tags

If you have problem viewing this file ingame, try using /einfo.
If this works, it means another command is blocking /info.

It can contain chapters like the Chapter1 below:

#Chapter1
Lines starting with # begin a new chapter
The user has to type /info Chapter1 to read this chapter

If the file starts with a # then the user is shown a chapter selection, 
when he does not select a chapter.

#Colors
Minecraft colors:
&0 &&0  &1 &&1  &2 &&2  &3 &&3
&4 &&4  &5 &&5  &6 &&6  &7 &&7
&8 &&8  &9 &&9  &a &&a  &b &&b
&c &&c  &d &&d  &e &&e  &f &&f
&0 
&&k &kMagic&r   &&l &lBold
&&m &mStrike&r  &&n &nUline
&&o &oItalic&r   &&r &rReset

#Tags
&6Player's Display name:&r {PLAYER}
&6Player's user name:&r {USERNAME}
&6IP:&r {IP}
&6Address:&r {ADDRESS}
&6Balance:&r {BALANCE}
&6Unread mails:&r {MAILS}
&6Current world:&r {WORLD}
&6Worlds list:&r {WORLDS}
&6Number of online players:&r {ONLINE}
&6Number of unique players who joined the server:&r {UNIQUE}
&6Player list:&r {PLAYERLIST}
&6Time of server:&r {TIME}
&6Date of server:&r {DATE}
&6Time of world PM/AM:&r {WORLDTIME12}
&6Time of world:&r {WORLDTIME24}
&6Date of world:&r {WORLDDATE}
&6Plugin list:&r {PLUGINS}
&6Version of CraftBukkit:&r {VERSION}