WWF Serialization

I am experiencing a lot difficulty using WWF and its serialization mechanism. I am going to study the following articles, maybe it proofs to be helpful

1. Workflow custom designer, nothing to do with serialization but interesting still
   
2. GetWorkflowDefinition, explanation surrounding the workflow definition class
3. Serialization Part One
4. Serialization Part One and a Half
5. General WWF thoughts

I hope this will help in my serialization dilemma.