I am planning to use ABAP classes instead of BOR Objects in Workflow and would appreciate
1) any elaborate documentation on the use of ABAP classes in workflow (SAP help has very limited documentation)
2) comparision of using either approach with advantages of using ABAP classes over the use of BOR Objects and limitations of using ABAP classes,if any.
3) any examples of ABAP classes used in Projects
Thanks for your help.