Epson C31C213A8941 Print Driver Guide - Page 22

"ControlA" font is provided as an inherent special function for the TM-U230.By using with a command defined file (TmCtrla.ini), you can designate a desired command string as the "ControlA" font arbitrary character (a character code with a range between 20 to 7F). Details on how to use this are as follows: 1. ControlA command defined files: [File Name] TmCtrla.ini [Installation destination] The printer processor folder for each OS: 95/98. . . The OS System folder NT/2K. . . The OS System32\Spool\Prtprocs\W32x86 folder 2. Description method: 1) Write descriptions similar to normal INI file format. [Section Name] Key_1=Data_1 Key_2=Data_2 Key_3=Data_3 . . . 2) Specify the printer name as the section name. Eg. [TM-U230] 3) Specify each key in a hexadeciaml character code corresponding to ControlA font. Eg. When "A" is specified for ControlA font, write the key as 41=. * The range that can be specified for each key is 20 to 7F. 4) Specify each data as a hexadecimal command corresponding to the character code specified in ControlA font. Eg. When you want to send the initialization command (ESC @), write the data as 1B40. 5) Sample description of an INI file: [TM-U230] 40=1B40 41=1B313131 TITLE EPSON TM Printer Driver User's Manual SHEET REVISION 1.61 NO NEXT 23 SHEET 22