Add punctuation: Originally there was a a lever on the side of the machine instead of a button on the front panel that operated the machine
A: Originally there was a a lever on the side of the machine instead of a button on the front panel that operated the machine.
QUESTION: Fix punctuation: Program Modification Sometimes not only virus TrojanDOSDelCommandA or malware Advanced Backup but also common softwares possessing the ability to modify the inner functions of kyw7sr02dll which means other programs cant find this DLL file again
ANS: Program Modification: Sometimes, not only virus Trojan:DOS/DelCommand.A or malware Advanced Backup but also common softwares possessing the ability to modify the inner functions of kyw7sr02.dll, which means other programs can't find this DLL file again.
QUES: Concave angle in the opposite direction making the inside of a double fold of zipper

correct the punctuation.

CORRECTED: Concave angle in the opposite direction, making the inside of a double fold of zipper.
Question: Minh Horwood from Sri Lanka of PCMAGCOM After our technical detection and feedback research from China Qatar Djibouti Switzerland Sri Lanka I need to say that DLL Suite is the most outstanding DLL Fixer in this field with its high efficiency and effect
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Answer: Minh Horwood from Sri Lanka of PCMAG.COM: After our technical detection and feedback research from China, Qatar, Djibouti, Switzerland, Sri Lanka, I need to say that DLL Suite is the most outstanding DLL Fixer in this field with its high efficiency and effect.
In the Middle Ages the Churchs dignitar Pietro dAbano wrote about the subject

Can you repeat this sentence, but add in punctuation?
In the Middle Ages the Church's dignitar Pietro d'Abano wrote about the subject.
QUESTION: Fix punctuation: See Marco Davids presentation here
ANS:
See Marco Davids' presentation here