did someone email you a ohl file and you're not sure how to open it? maybe you have found a ohl 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 ohl file related error message.

How would the previous sentence be correctly capitalized?
Answer: Did someone email you a OHL file and you're not sure how to open it? Maybe you have found a OHL 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 OHL file related error message.
after wilkins left cambridge and returned to london he joined with the group which were meeting weekly at gresham college. the report of the meeting at which the royal society was founded reads:

How would the previous sentence be correctly capitalized?
Answer: After Wilkins left Cambridge and returned to London he joined with the group which were meeting weekly at Gresham College. The report of the meeting at which the Royal Society was founded reads:
competitors offer modules for 'additional' performance which are typically sold separately.

How would the previous sentence be correctly capitalized?
Answer: Competitors offer modules for 'additional' performance which are typically sold separately.
if you want to remove an individual spot or pimple in a rush, first cover it with a soaking wet warm cloth for about 1 minute in order to ‘open’ it up. apply some nomore pimples to a piece of cotton wool and leave it over the pimple for 20 minutes or longer, if possible.

How would the previous sentence be correctly capitalized?
Answer: If you want to remove an individual spot or pimple in a rush, first cover it with a soaking wet warm cloth for about 1 minute in order to ‘open’ it up. Apply some nomore pimples to a piece of cotton wool and leave it over the pimple for 20 minutes or longer, if possible.