In the current iteration of the signature file attachment, the user is presented with having to press a [file attachment] button inside a record in order for the signature pad to be presented. This works well when there are conditions that may require an initial proof read. This process requires 4 clicks to submit the form.
In the case where goods are received via a RECEIVED button action, it would be handy to navigate directly to an open signature pad where-by the user signs and submits in one action. This would then reduce the # of clicks to 2