Please capitalize where necessary: the nord-lock wheel nut is based on the same principle as the nord-lock washers.
A: The Nord-Lock wheel nut is based on the same principle as the Nord-Lock washers.

Please capitalize where necessary: specific switching and control functions can be saved in the scenarios, which are then activated when the scenario is selected.
A: Specific switching and control functions can be saved in the scenarios, which are then activated when the scenario is selected.

Please capitalize where necessary: la limonaia (4+2) 70 m² four rooms apartment on two levels. on the first floor are the 2 bedrooms and the bath with window and shower. on the ground floor we offer a furnished kitchen...
A: La Limonaia (4+2) 70 m² Four rooms apartment on two levels. On the first floor are the 2 bedrooms and the bath with window and shower. On the ground floor we offer a furnished kitchen...

Please capitalize where necessary: are the printed books reliable witnesses?
A:
Are the printed books reliable witnesses?