I think you misunderstand me.
I also only want to display the code.
It looks like it actually runs the code.
The code is a script to perform a local databased lookup. When I look at the blog posting, instead of seeing the text from the script, I can see the result of the database lookup.
Take a look at this post
http://www.sportsboat.org.uk/index.php/our-boat/news/entry/boat-monitor-full-write-up
In the section marked "Pebble Watch" you can see the code block and the word "ERROR". This word is the result of it attempting the local database look up. It is running the code, not displaying it.
THis appears to not only be a bug but a major security issue