Creating a New Process In SourceID Liberty2.0 (Java ToolKit)

Hello everyone,

I Work under a project in the aim to implement a new Liberty profiles from 
WSF specifications. I have begun by implementing "Name Identifier Mapping" 
profile to complete ID-FF profiles. Now, i know all the particularities of 
the application, But i ignore the devolopment environment that allows her 
devolopers to make this application.

i tried to modify the idff12.xpdl (that contains a description of workflow 
processes) by using the Enhydra JaWE.

my questions are:

1. How can i recover the CVS version of Java code to use it Eclipse IDE? and 
how can i rock with the distribution present in the ToolKit (CastlePeak, 
Demo, Infrastructure)?
2. what's the ideal devolopment environment used?. (Eclipse plugins ??? 
(JBoss, OBE))
3. When i test my workflow process, how can i view the list of errors? for 
example, when i have tested the "Name Identifier Mapping" Process, i had 
this kind of error:
Caused by: 
org.wfmc.wapi.WMInvalidToolException@21055061[object='NIMInitiate']
it indicates that an error had occured in the Workunit NIMInitiate without 
displaying this error.

Thank you very much for your help.