12. A spelling check module in accordance with claim 11 wherein said control means is responsive to a simultaneous combination of two non-printing, non-control keystrokes for storing and correct spelling of said detected typed word in said personal dictionary memory means.
12. A spelling check module in accordance with claim 11 wherein said control means is responsive to a simultaneous combination of two non-printing, non-control keystrokes for storing and correct spelling of said detected typed word in said personal dictionary memory means. 15. A spelling check module in accordance with claim 12 further comprising: means responsive to a second change command entered at said keyboard for altering the designation of said simultaneous combination of two non-printing, non-control keystrokes for storing said correct spelling of said detected typed word in said personal dictionary means.