The next update will make JSTidy configurable, but in case you’d like to change the braces placement (in a new line) right now:
- Go to (your user folder)/Library/Application Support/Coda/Plug-Ins/
- Right click on “PhpPlugin.codaplugin”, choose “Show package contents”
- Navigate to Contents/Resources and open "jstidy-min.js" with an Editor
- On the last line replace braces_on_own_line:true with braces_on_own_line:false
Ah great! Thanks :-)