I’m sure @Xyzor_Max could help with this. He wrote a great post about naming conventions a while ago that I’ve enjoyed utilising: Naming Conventions For Rapid Data Model Development
Coda is still very early on in its phase of life so I would also say that you have the breathing space to also come up with your own systems / conventions as well. 
One of the things I employ is using Camel case - Wikipedia for naming buttons and elements like on page sliders etc.