Ergo Romanian 1 - Version 1.5 What is ER1? -- A software application that installs and auto-configures the optimal keyboard layout for the Romanian language. After installation, the Romanian ER1 layout is readily available from the Language Bar. -- What is the ER1 layout? -- A mapping for the Romanian alphabetic diacritic characters on QWERTY keyboards. The resulting layout provides fluent typing and requires virtually no training, as well as virtually no keyboard label