InfoPath Dev

In this project i used a request form and a task form with views.i am able to run the workflow perfectly but I am not able  move data back and forth between request form and task form Could you  please anyone  help me in these issues .. 1) how can i submit the task form data back to the request form  2). ...

Hi could you please help me in these issues.  1) how can i submit the task form data back to the request form 2). how can i display repeating table data in to the task form from request form 3). how can i copy attachments from request form to task form and task form to request form. 4). How can i dispaly Rich Text ...