ToDoPositionNotAllowed = Todo-Position is not allowed.\n\
                         ToDo-Operations must start with a Operation, \
                         and not with a SubOperation!\n\n\
                         Exercise not ready for saving!
                         
NoToDoOperations = No ToDo-Operations!\n\n\
                   Exercise not ready for saving!
                   
FaultModeNoFailure = You have chosen a FaultMode-Exercise, but \
                     there is no failure present, or the failure \
                     is not in Todo-Operations!\n\n\
                     Exercise not ready for saving!
                     
NormalModeWithFailure = You have chosen a NormalMode-Exercise, but \
                        your Exercise contains errors!\n\n\
						Exercise not ready for saving!

MissingSubOpNoNextOpFailure = You have to generate at least one more Todo-Operation \
							because the failure is in the last Operation.\n\n\
							Exercise not ready for saving!

