Please capitalize where necessary: click to enlarge picture used, colour may vary.
A: Click to enlarge picture Used, colour may vary.

Q: some of the machines presented at agritechnica are:

A: Some of the machines presented at Agritechnica are:

Q: i use the thesis theme (a relatively popular for-pay theme) and have noticed that blog post comments are not being translated. is there something i should be doing differently, or is this an incompatibility problem?
A: I use the Thesis theme (a relatively popular for-pay theme) and have noticed that blog post comments are not being translated. Is there something I should be doing differently, or is this an incompatibility problem?

Problem: description: determine if a hand is a right or a left hand
Can you repeat this sentence, but capitalize it?
Answer: Description: Determine if a hand is a right or a left hand

Text: western union has been fined $586 million archive

Correct capitalization: Western Union has been fined $586 million Archive

Q: one can have any number of parameters.

A:
One can have any number of parameters.