I have installed this wonderful contribution, but I've come across an oddity.
When I choose to print a batch of invoices, print_batch_process.php spits out everything perfectly except ONE thing.
The header row for the order table spits out the actual field name and not the neat and clean alias name
IE Instead of printing out "Product Name", it prints out " TABLE_HEADING_PRODUCTS"
This wastes an incredible amount of space on the printed page because the field names are very very long.
Did I mess something up or is everyone seeing these?
TIA