QUESTION: Fix punctuation: Additional types of files may also be using the CO file extension If you are aware of any other file formats using the CO file extension please contact us so that we can update our information accordingly
ANS: Additional types of files may also be using the CO$ file extension. If you are aware of any other file formats using the CO$ file extension, please contact us so that we can update our information accordingly.

QUESTION: Fix punctuation: The building was square or rectangular and was up on some kind of legs maybe 15 to 20 feet off of the bottom of the lake I will describe the positions in reference to my right and left
ANS: The building was square or rectangular and was up on some kind of legs maybe 15 to 20 feet off of the bottom of the lake. I will describe the positions in reference to my right and left.

QUESTION: Fix punctuation: Australia Powerball lottery results Thursday 6 November 2014
ANS: Australia Powerball lottery results - Thursday 6 November 2014

QUESTION: Fix punctuation: The Survey will encompass three economic policy components macroeconomic and fiscal policy structural reforms and growthenhancing measures
ANS:
The Survey will encompass three economic policy components: macro-economic and fiscal policy, structural reforms and growth-enhancing measures.