Text file Save As File Format EOL character should be LF
When I save AS Tab Delimited or CSV it keeps using the old Mac EOL of CR from pre-Mac OS 9. Mac OS 10.x default EOL is LF, same as Unix/Linux. Apple switch to LF from CR in 2001, it's been 15 years.
LF should be for Save AS File format options of:
CSV UTF-8 (Comma delimited)
Comma Seperated Values (.csv)
UTF-16 Unicode Text (.txt)
Tab Delimited Text (.txt)
Space Delimited Text (.prn)
If File Format Option says Windows or MS-DOS, then it should have an EOL of CR/LF, which is currently doing.