Hi John, I do like to start implement the /do/undo/redo expression. How does it work?
undo: As soon as we encounter a do expression every expression encountered inside this expression is added to a stack and if a undo expression is called we pop from the top of the stack and tell each expression to undo himself? We invert the flow execution.. Does the participants know how to undo themselves? redo: redo seems easier, we just restart the flow at the do expression. Are my assumptions right? Kind regards Marius --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "OpenWFE users" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/openwfe-users?hl=en -~----------~----~----~----~------~----~------~--~---
