the new freeze policy will provide better predictability of releases for users of the debian distribution, and also allow debian developers to do better long-term planning.

How would the previous sentence be correctly capitalized?
Answer: The new freeze policy will provide better predictability of releases for users of the Debian distribution, and also allow Debian developers to do better long-term planning.
when navigation is restricted, an arrowhead is added to indicate the navigational direction.

How would the previous sentence be correctly capitalized?
Answer: When navigation is restricted, an arrowhead is added to indicate the navigational direction.
-the simple but functional rooms are perfect for guests who want to explore the beautiful surrounding region.

How would the previous sentence be correctly capitalized?
Answer: -The simple but functional rooms are perfect for guests who want to explore the beautiful surrounding region.
in 1886 lerch joined the teaching staff at the czech technical institute in prague.

How would the previous sentence be correctly capitalized?
Answer: In 1886 Lerch joined the teaching staff at the Czech Technical Institute in Prague.