Hi Hrvoje, Hope you are doing well. I have been working on removing duplication in the definition of liblouis tables. When scanning through the hr.ctb I see the following: opcode, digit, brailleDots digit 0 346 digit 1 16 digit 2 34 digit 3 146 digit 4 1456 digit 5 156 digit 6 1246 digit 7 12456 digit 8 1256 digit 9 246 All the digits are following a general pattern that is followed by most of europe, but digit 2 seems to be an exception. is dots 34 really for digit 2 or is it a typo and it should be 126. Thanks for your help. Mesar For a description of the software, to download it and links to project pages go to http://www.abilitiessoft.com