17. The system of claim 15 , wherein the processing device further is enabling a user to provide input so as to change in the text in the source language at least one word or fragment which has been indicated by a processor as potentially erroneous.
17. The system of claim 15 , wherein the processing device further is enabling a user to provide input so as to change in the text in the source language at least one word or fragment which has been indicated by a processor as potentially erroneous. 19. The system of claim 17 , wherein the processing device further is receiving input from a user for changing in the text in the source language at least one word which has been indicated by a processor as potentially erroneous and displaying resembling substitution alternatives for the at least one word indicated as potentially erroneous.