On 28 August 2016 at 18:25, Jacob Carlborg <doob@me.com> wrote:
Shouldn’t TextMate properly support any filename that is valid according to the operating system?


What is it you are expecting TM to do here?

TM *is* supporting the file, and displaying the newline in the filename. 

Its a very odd requirement though, newline characters in filenames are almost always a bad idea