QUESTION: Fix punctuation: Power supply wiring segments should be the same as in the previous case
ANS: Power supply wiring segments should be the same as in the previous case .
QUES: What is new in version 12 Version 12 may include unspecified updates enhancements or bug fixes

correct the punctuation.

CORRECTED: What is new in version 1.2: Version 1.2 may include unspecified updates, enhancements, or bug fixes.
Question: Some of the schemes being subsidised have been shown not to be additional allowing industry to claim the credit for cutting pollution overseas when those cuts would have been made anyway
--
Answer: Some of the schemes being subsidised have been shown not to be "additional", allowing industry to claim the credit for cutting pollution overseas when those cuts would have been made anyway.
Since this current does not flow through the load the maximum number of parallel connectable three wire sensors depends only on the power supply

Can you repeat this sentence, but add in punctuation?
Since this current does not flow through the load, the maximum number of parallel connectable three wire sensors depends only on the power supply.
input: As a constituent part of a door station however access control makes use of the entire installation including the power supply
fixed: As a constituent part of a door station, however, access control makes use of the entire installation including the power supply.
My friends obsession with Jordans made a statement

Can you repeat this sentence, but add in punctuation?
My friend's obsession with Jordans made a statement.