This is a perfect example of how your readme.txt file should look.

================================================================
Title : DM-Dawn
Version : 1.0
Release Date : 30-04-1999
Filename : DM-Dawn.unr
Author(s) : Geppy (Zero)
Email Address : geppy75@hotmail.com
Web Page : n/a
Description : Time to kill
Plays fast with 6-10 players. Fast action.

Where to get this map : http://www.unrealaction.com
Other levels by author : none
Additional Credits to : [DUK]-PB-, Fleshdance, Cliff Bleszinski.

================================================================
--- Play Information ---
Game : Unreal
Level Name : DM-Dawn
Single Player : no
Cooperative : no
Deathmatch : yes
Botmatch: yes
Dark Match : no
Difficulty Settings : no
New Sounds : no
New Graphics : no
NewUnrealScript : no
External DLLs : no
Known bugs : none

--- Construction ---
Editor(s) used : UnrealEd
Base : none
Construction Time : one week


Installation
------------
copy into your maps directory.


Copyright / Permissions
-----------------------
This level is copyrighted by Gerben Zondag 1999.

Authors may not NOT use this level as a base to build additional levels.

You are NOT allowed to commercially exploit this level, i.e. put it on a CD
or any other electronic medium that is sold for money without my explicit
permission!

You MAY distribute this level through any electronic network (internet,
FIDO, local BBS etc.), provided you include this file and leave the archive
intact.

----------------------
UNREAL (c)1998 Epic Megagames, Inc. All Rights Reserved. Distributed by
GT Interactive Software, Inc. under license. UNREAL and the UNREAL logo are
registered trademarks of Epic Megagames, Inc. All other trademarks and trade
names are properties of their respective owners.
