Hi there, just want to ask how to perform a cancel or rollback function in a file contain portal, let's take the example, files invoice.fp5 and lineitem.fp5. The invoice.fp5 will contain a portal link with lineitem.fp5 which can let user to key in item information. If i delete the item on the portal, how can i perform cancel so that it will change back to normal.

Regards,

Henry

You must create a history file. Everytime something is edited or deleted, create a text record of the details of this record including a date, time, user stamp. If the user wants to revert to a historical version of a record, you will need to parse through the text record to recreate it. Alot easier said than done. Good luck!