[pos_environment_header]
line_1 = ===============================
line_2 = BILL PRINTED ON
line_3 = DEV ENVIRONMNENT
line_4 = ===============================

[pos_environment_footer]
line_1 = ===============================
line_2 = BILL PRINTED ON
line_3 = DEV ENVIRONMNENT
line_4 = ===============================
line_5 = THIS BILL DOESN't CONSTITUTE
line_6 = PROOF OF PURCHASE
line_7 = ===============================