Odt: invoice number

Hello everybody,
I tried to modify my invoice numbers in my LibreOffice template to

RE {yy}-{0000}

but always get just the figure eg. “4” (instead of “RE 20-0004”). Variants like

RE_{yy}-{0000}
{0000}

etc. didnt work either.
I tried all of these variables:

{object_id}
{object_ref}
{object_ref_ext}
{object_ref_customer}
{object_ref_supplier}
{object_note_private}
{object_note_public}
{object_note}

but none works, all are only showing the plain number. Is it a bug? Help would be highly appreciated.

Cheers,
Wolf

Hello,

You should define invoice number at invoice module customization and enable it.
After that you should use {object_ref} on your odt template.