XTree for Windows
Zip 2.0 Update File
===================

Purpose:
--------
This patch provides Zip 2.0 file extraction capabilities to users
of XTree for Windows version 1.5. It will not operate on earlier
versions of XTree for Windows.

Once this patch is successfully applied, you will be able to
extract and view files in Zip 2.0 archive files (in addition
to Zip 1.1 archive files). "Multi-floppy" Zip 2.0 files are not
yet supported.

Installing the Patch:
---------------------
1) Copy the contents of this archive into your XTree for Windows
program directory (usually C:\XTREEWIN).
2) Close XTree for Windows and quit Windows (or open a DOS window).
XTree for Windows must not be running when this patch is applied.
3) You may want to make copies of the files listed below on a floppy
disk. It is the only way to restore XTree for Windows to its
original configuration.

Files to be updated: XTREEWIN.EXE
XTWZCFS.DLL
XTWUZPE.DLL

4) From the DOS prompt, type the word PATCH. The update process
is now automatic.

When the patch is complete, check the following files to make sure
they are the correct size:

XTREEWIN.EXE 83,968 bytes
XTWZCFS.DLL 48,575 bytes
XTWUZPE.DLL 72,535 bytes

5) The update is now complete. You can restart XTree for Windows and
Windows, if necessary.

Typical Operations with the Zip 2.0 Patch
-----------------------------------------
The table below summarizes some common functions on Zip 2.0
files after the update has been applied.

Accessing Zip 2.0 file Behavior
---------------------- ------------------------------
Extract from Zip Zip 2.0 Supported
Delete from Zip Zip 2.0 Supported
View from Zip Zip 2.0 Supported
File search within Zip Zip 2.0 Supported
Copy files to Zip New file updates will be in
Zip 1.1 compression format
Create new Zip archives Zip 1.1 format only
Rename Files within Zip Zip 2.0 Supported
Change File Attributes Zip 2.0 Supported

Disclaimer:
===========
This patch is an Alpha-level update. It has not undergone XTree's normal
reliability testing and is not feature-complete. This release is made
available to XTree users in order to access Zip 2.0 files outside of our
upgrade cycle. XTree assumes no liability for problems caused by this
update and cannot provide technical support for Zip-related problems once
the patch has been applied.

YOU APPLY AND USE THIS PATCH AT YOUR OWN RISK