Welcome to 
                        the Beta Release of
	      ObjectStore PSE Pro 2.0 for Windows CE 

This package contains the following:

README.htm     This file.

jcls.dll       Windows CE JVIEW custom core file that contains the Java
               classes (classes.zip) and the PSE Pro 2.0 classes
	       (pro.zip). This has been built for the SHx architecture.

cls.txt        The cls2pe command line file for building jcls.dll.

pro_0.zip      The ObjectStore PSE Pro classes repackaged in an
               uncompressed .zip file. jvc cannot read compressed .zip
	       files.


PREREQUISITES
-------------
Microsoft Visual J++ 1.1

Microsoft Windows CE Toolkit for VJ++ 1.1

A Windows CE device with the JVIEW VM downloaded to it. (For 
testing, Object Design used an HP-620LX, which has an SH3 
processor.)


CUSTOM CORE FILES
-----------------
For both performance and ease of installation reasons, the jcls.dll
provided with this beta release contains both the Java classes
(classes.zip) and the PSE Pro classes (pro.zip). The jcls.dll, which
is downloaded with the VM, is about 2.5 MB, while the PSE Pro jcls.dll 
is about 3.2 MB.  If your CE device is an SH3 processor architecture,
download the PSE Pro jcls.dll to the \Windows directory. If it is not
an SH3 architecture, you must rebuild the jcls.dll using cls2pe.


REBUILDING jcls.dll
-------------------
You might want to rebuild the jcls.dll to contain your own
application's classes or to remove some of the classes that are in the
classes.zip file. To do this, perform these steps:

1. Set up a build directory. 

2. In the build directory, unpack the VJ++ classes.zip 
   (...\DevStudio\wce\java\classes\classes.zip) and the pro_0.zip file.  

3. Edit the cls.txt file so that the first seven lines contain the 
   correct directories for the various ce*.dll's.  

4. Use the cls2pe program found in ...\DevStudio\wce\java\JavaVM\bin
   to run the following command:

cls2pe -verbose -machine: arch_type -out: build_dir\jcls.dll -fast -root: build_dir @cls.txt

   Replace arch_type with one of SHx, x86, MIPS, PPC, ARM.

   Replace build_dir with the name of the build directory you create
   in step 1.

   Note that cls.txt refers to the cls.txt file that is contained in 
   this package.

This generates a new jcls.dll in build_dir, which you can download
to your Windows CE device.