Please capitalize where necessary: stefan horst discovered a vulnerability in the drupal database abstraction api, which may result in sql injection.
A: Stefan Horst discovered a vulnerability in the Drupal database abstraction API, which may result in SQL injection.
Q: priests in sweden has played a big role in people's lives.

A: Priests in Sweden has played a big role in people's lives.
Q: did someone email you a zexp file and you're not sure how to open it? maybe you have found a zexp 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 zexp file related error message.
A: Did someone email you a ZEXP file and you're not sure how to open it? Maybe you have found a ZEXP 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 ZEXP file related error message.
Problem: the key properties of this group are:
Can you repeat this sentence, but capitalize it?
Answer: The key properties of this group are:
Text: map indicating location of eu-osha

Correct capitalization: Map indicating location of EU-OSHA
Text: schoolwork submitted october, 2007

Correct capitalization:
Schoolwork submitted October, 2007