XXI67EXRID72XS5AGC6T5QIGOZRUEFSBPRDZOMOJTMBF7EC2EKZAC
JCSLDGAH2F6AIY4Z6XM6K4LOMW7EFY3E4NF5YXLMHLTYTX3A4Z3QC
OTIBCAUJ3KDQJLVDN3A536DLZGNRYMGJLORZVR3WLCGXGO6UGO6AC
-- p1, p2, arrow-mode for mode 'arrow-line'