Please capitalize where necessary: 4.2 how does one work with the product dimension in the different departments in the company?
A: 4.2 How does one work with the product dimension in the different departments in the company?

Q: moritz cantor was an encyclopaedist who ... followed the development of mathematics in a survey of an almost innumerable collection of original and secondary sources from antiquity to the end of the 18th century.

A: Moritz Cantor was an encyclopaedist who ... followed the development of mathematics in a survey of an almost innumerable collection of original and secondary sources from antiquity to the end of the 18th century.

Q: 18:9 and he said, what have i sinned, that thou wouldest deliver thy servant into the hand of ahab, to slay me?
A: 18:9 And he said, What have I sinned, that thou wouldest deliver thy servant into the hand of Ahab, to slay me?

Problem: did someone email you a samples file and you're not sure how to open it? maybe you have found a samples file on your computer and wondering what it's for? windows might tell you that you can't open it, or in the worst case, you might encounter a samples file related error message.
Can you repeat this sentence, but capitalize it?
Answer: Did someone email you a SAMPLES file and you're not sure how to open it? Maybe you have found a SAMPLES file on your computer and wondering what it's for? Windows might tell you that you can't open it, or in the worst case, you might encounter a SAMPLES file related error message.

Text: high tumor microenvironment expression of cd7 and dietary lifestyle factors in follicular lymphoma patients linked to increased survival time, december 2012 newsletter, p. 8-10

Correct capitalization: High tumor microenvironment expression of CD7 and dietary lifestyle factors in follicular lymphoma patients linked to increased survival time, December 2012 Newsletter, p. 8-10

Text: one of the things that anders fogh rasmussen is best remembered for among the danes is his unconditional - and often very unpopular - support of the former american president bush's wars in iraq and afghanistan.

Correct capitalization:
One of the things that Anders Fogh Rasmussen is best remembered for among the Danes is his unconditional - and often very unpopular - support of the former American President Bush's wars in Iraq and Afghanistan.