<?xml version='1.0'?>
<!DOCTYPE MetaDataFile SYSTEM "metadata.dtd">
<MetaDataFile>
<Ask><When><Destination Description="Invoice" /></When>
<MetaData Required = "yes"
Id = "INVOICE_NB"
Prompt = "Invoice Nb:"
ErrorMessage = "Wrong Nb!"
DefaultValue = "00000"
Pattern = "[0-9]{5}" />
<Output>
<Format>
InvoiceNb = "$INVOICE_NB$"
ImageURL = "$INT_FILE_URL$">
</Format>
</Output>
</Ask>
</MetaDataFile>