What is this 'SO' marker at the end of the line?
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CR, LF is ok , but what is SO?
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This is a 0x01 byte. Did it appear while you were typing the text?
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It was copied from a web app… What is it for?
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It looks it is Shift Out character. I wonder how it got there.
https://en.wikipedia.org/wiki/Shift_Out_and_Shift_In_characters#:~:text=Shift Out (SO) and Shift,and "Control-O".&text=Later advancements in technology instigated,or character set and back . -
sorry, you are right, it is SO, 0x0E not SOH.
I don’t know why this is needed today?
It is certainly not needed for plain text.