In Finder, that's right. How about if you Get info on the file (above), can you change the name in that window?

If not, you could just cut and paste the text from the new file into your original one. This is just to get the definition of button 8 into your Python palette.

"If I were a shadow, I know I wouldn't like to be half of what I should be."
Mr Otsuka, the old black tomcat in Kafka on the Shore (Haruki Murakami)