====== ChangeFileName ======

ChangeFileName changes the file name of the attachment from the document or if given the attachment of the Guid. The change is logged in the status history.

==== Syntax: ====

<code>ChangeFileName(FileName, ['Attachment GUID'])</code>

==== Example: ====

<code>ChangeFileName(concat("Fn_", ActualDateTime("yyMMddHHss"), ".edi"))</code>

<code>
GetDocument(GetDocument()/@OriginDocumentId)/@InterchangeId   => $TmpOid
GetInterchange($TmpOid)/@AttachmentId =>  $AttachmentOid
ChangeFileName(concat("Fn_", ActualDateTime("yyMMddHHss"), ".edi"), $AttachmentOid)
</code>