X'00 NUL - Nul
X'01 SOH - Start of Heading
X'02 STX - Start of Text
X'03 ETX - End of Text
X'04 EOT - End of Transmission
X'05 ENQ - Enquiry
X'06 ACK - Acknowledge
X'07 BEL - Bell
X'08 BS - Backspace ('Backspace')
X'09 HT - Horizontal Tab ('Tab')
X'0A LF - Line Feed
X'0B VT - Vertical Tab
X'0C FF - Form Feed
X'0D CR - Carriage Return ('Enter')
X'0E SO - Shift Out
X'0F SI - Shift In
X'10 DLE - Data Link Escape
X'11 DC1 - Device Control 1
X'14 DC4 - Device Control 4
X'15 NAK - Negative Acknowledge
X'16 SYN - Sychronous Idle
X'17 ETB - End of Transmission Block
X'18 CAN - Cancel
X'19 EM - End of Medium
X'1A SUB - Substitute
X'1B ESC - Escape ('Esc')
X'1C FS - File Separator
X'1D GS - Group Separator
X'1E RS - Record Separator
X'1F US - Unit Separator
X'7F DEL - Delete ('Delete')
X'20 - blank
X'30 0 - 0
X'39 9 - 9
X'41 A - A
X'5A Z - Z
X'61 a - a
X'7A z - z