1) An aye for an eye 2) Bad character 3) Bad thing in a croosword clue 4) Barrack Obama 5) Bit of errata 6) Blunder in print 7) Book boo-boo 8) Book slip 9) Books for Nooks 10) Brendan Emmitt Quigley 11) Cincinnatti feature 12) Classes for lasses in writing 13) Clerical error 14) Cord for Ford 15) Cover slip Found on https://www.crosswordclues.com/clue/typo
[software] Typo is a free, open source blogging engine written in the Ruby programming language, using the Ruby on Rails web application framework released under the MIT License. Typo can use any of the various SQL databases supported by the Ruby on Rails framework. Typo is not to be confused with TYPO3, which is another widespread open sou... Found on http://en.wikipedia.org/wiki/Typo_(software)