Please capitalize where necessary: and now, in my 93rd year, i have been led to write this book before this event-packed life ends, to share with as many as care to know, the answers that the great supreme mind of god reveals in his word – if one is only willing to understand that word.
A: And now, in my 93rd year, I have been led to write this book before this event-packed life ends, to share with as many as care to know, the answers that the great supreme mind of God reveals in his Word – if one is only willing to understand that Word.

Please capitalize where necessary: sound characteristics such as attack, duration, effect level, and direct level are controllable via external expression pedal (sold separately)
A: Sound characteristics such as attack, duration, effect level, and direct level are controllable via external Expression pedal (sold separately)

Please capitalize where necessary: he continued to work on his ideas until a few days before his death, the power and depth of his intellect being undiminished by illness.
A: He continued to work on his ideas until a few days before his death, the power and depth of his intellect being undiminished by illness.

Please capitalize where necessary: before you can open a fakrack2 file, you'll need to figure out what kind of file the fakrack2 file extension refers to.
A:
Before you can open a FAKRACK2 file, you'll need to figure out what kind of file the FAKRACK2 file extension refers to.