Add to this group of pages:

https://github.com/registerguard/registerguard.github.com/wiki/Cach%C3%A9-%26-lightning

Here are docs for Studio in 2013.1:

http://docs.intersystems.com/cache20131/csp/docbook/DocBook.UI.Page.cls?KEY=GSTD

I think I've posted some tips to the Lighting group:

https://groups.google.com/forum/#!searchin/dti-lightning/Studio

... like how to show line numbers and/or go to method and/or searching for code ... Preference setup. Stuff like that I think could be useful to others (though, I don't think cloud installs have access to Studio).