And simplistically without a major hassle to try to figure out directions.no thrills no-frills kind of an app. Teknowledgy what's your hands shortly after getting out of the package and long pants need directions to be understood and studied before one can use it effectively simply cut-and-paste text I want to have the reader read it. Best results one to experiment and find the right combination of settings, That works best for that individual and application. Many such up something more complicated but I think this one is sufficient and everything should be in that category.