public _ptn_unput_before_alpha_put
public _ptnpq_mask_unaligned_zero, _ptnpq_dots_unaligned_zero, _ptnpq_vram
_ptn_unput_before_alpha_put	db 0
_ptnpq_mask_unaligned_zero	dd 0
_ptnpq_dots_unaligned_zero	dd 0
_ptnpq_vram	dd 4 dup (0)