Filemaker is working as expected: you can only 'Copy' fields that are on the layout. (They can be 1pxl, x 1 pxl, but they have to be there). However it is not necessary, and most often not desireable, to use that step.
In this script the last two lines look like you are just setting data from one field in the table to another field. You can use this one line instead:
Set Field [ ShippingCentre::XML_Test ; ShippingCentre::XML_Shipping Label ]
I currently use Endicia and it's required to set the XML filed data into a Clipboard so that the Dazzle program can automatically read the clipboard XML data and print the label. Is there another way to send field data to Clipboard?
Why not just put the field to 'Copy' back on the layout? (It can be 1pxl, x 1 pxl, white text, no borders, etc)
Perfect. I guess I'll just hide it somwhere.
Thanks for your help.