How do I add a combinator to my style?
You can only add combinators to child selectors. Add a child selector and combinator will appear in the Style tree.
Acquia Cohesion renames to Site Studio from version 6.2. Tell me more.
The 'Range' in the menu list item element sets which list items at the current level the settings should apply to.
There is no known SVG module that can be used with Acquia Cohesion.
HTML is escaped when using Drupal tokens in Site studio as a security measure, this follows Drupal core.
You don't. You apply a Descendant selector. These use a (Space).