make files available offline so that you can view them when your phone or tablet loses service, such as on a plane or in a building with a bad connection.

How would the previous sentence be correctly capitalized?
Answer: Make files available offline so that you can view them when your phone or tablet loses service, such as on a plane or in a building with a bad connection.
when the prussians, not for military reasons, but out of the mere spite of revenge, burnt down, by the help of petroleum, towns like chateaudun and innumerable villages, was that incendiarism?

How would the previous sentence be correctly capitalized?
Answer: When the Prussians, not for military reasons, but out of the mere spite of revenge, burnt down, by the help of petroleum, towns like Chateaudun and innumerable villages, was that incendiarism?
note: the crown and wave at the flower

How would the previous sentence be correctly capitalized?
Answer: Note: The crown and wave at the Flower
he is probably on his way to work.

How would the previous sentence be correctly capitalized?
Answer: He is probably on his way to work.