[castor-user] jar files

[Jacinto, Alex (GE Infra, Energy)]

Hi,
 
I have resource constraint and want to know what jar files I need.  Do I
neeed both castor-1.3-core.jar and castor-1.3.jar for deployment?  or
should I use castor-1.3-commons.jar?  if I use the commons, I don't need
other jars?  
 
And here are my assumption, please correct me if I am wrong:
castor-1.3-anttasks.jar - obviously for ant task
castor-1.3-codegen.jar - common jar for code generation
castor-1.3-xml.jar - jar for xml generation?
castor-1.3-xml-schema.jar - ???
 
Thanks in advance, 
Alex