QUESTION: Fix punctuation: To verify the digital signature open the KeePass folder on your system and rightclick on the file you want to check
ANS: To verify the digital signature open the KeePass folder on your system and right-click on the file you want to check.

QUESTION: Fix punctuation:  by utilising the alternating currents produced when an accumulator is discharged through a small resistance
ANS: ... by utilising the alternating currents produced when an accumulator is discharged through a small resistance.

QUESTION: Fix punctuation: Transfer from Paris Gare du Nord Station TRXPG Train station to Les Lilas
ANS: Transfer from Paris Gare du Nord Station (TRXPG) Train station to Les Lilas

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ANS:
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