if you are not of a literally artistic bent, you might find that you have an exceptional gift in spheres such as higher mathematics and other fields of creative science.

How would the previous sentence be correctly capitalized?
Answer: If you are not of a literally artistic bent, you might find that you have an exceptional gift in spheres such as higher mathematics and other fields of creative science.
according to the bugs search interface of the ultimate debian database, the upcoming release, debian jessie, is currently affected by 319 release-critical bugs. ignoring bugs which are easily solved or on the way to being solved, roughly speaking, about 240 release-critical bugs remain to be solved for the release to happen.

How would the previous sentence be correctly capitalized?
Answer: According to the Bugs Search interface of the Ultimate Debian Database, the upcoming release, Debian Jessie, is currently affected by 319 Release-Critical bugs. Ignoring bugs which are easily solved or on the way to being solved, roughly speaking, about 240 Release-Critical bugs remain to be solved for the release to happen.
7.2 return of products - general information quick summary

How would the previous sentence be correctly capitalized?
Answer: 7.2 Return of Products - General Information Quick Summary
reports possible spambots and failed targets.

How would the previous sentence be correctly capitalized?
Answer: Reports possible spambots and failed targets.