Please capitalize where necessary: and welcome to our factory.
A: And welcome to our factory.
Q: only for positive switching sensors

A: Only for positive switching sensors
Q: dr murnaghan was a spirited rosy-cheeked gentleman with silvery locks, who spoke with a pronounced irish brogue. his energetic classroom manner was like the theatrical performance of an irish character actor with a fondness for pixie roles.
A: Dr Murnaghan was a spirited rosy-cheeked gentleman with silvery locks, who spoke with a pronounced Irish brogue. his energetic classroom manner was like the theatrical performance of an Irish character actor with a fondness for pixie roles.
Problem: thermically assisted remediation (development stage 3)
Can you repeat this sentence, but capitalize it?
Answer: Thermically assisted remediation (development stage 3)
Text: unsure about which type of dvx file you have? do you want to know exactly what it is, who created it, and how to open it?

Correct capitalization: Unsure about which type of DVX file you have? Do you want to know exactly what it is, who created it, and how to open it?
Q: beneath the surface of i-shift, the hallmark of modern transmissions, hides an old-school unsynchronised manual gearbox.
A:
Beneath the surface of I-Shift, the hallmark of modern transmissions, hides an old-school unsynchronised manual gearbox.