Why aren't my base styles updating in the preview?
If you're removing styling from a base style, those styles still apply until you have saved the base style.
Acquia Cohesion renames to Site Studio from version 6.2. Tell me more.
Base styles are CSS styles for HTML elements.
No, you cannot layout forms with Acquia Cohesion.
Color tags allow you to create groupings of colors based off of the color tags that you define in the website settings color palette.
You can style tables or forms through the use of base or custom styles.
HTML is escaped when using Drupal tokens in Site studio as a security measure, this follows Drupal core.