In FAQ 171 there are two lists. One is a list of styles, and the other is a list of features.
Under the styles lists, paid/early adopter/permanent styles have an @ next to them and paid/early adopter/permanent features do as well.
Under the features lists, paid/early adopter/permanent styles (component and boxer) have an @ next to them and paid/early adopter/permanent have a # next to them.
But, some features are available to free users for only some styles. If a free user looks under the features area, it will appear to them as not available to them at all for free S2 users.
Therefore, I recommend that this be changed. Under the features section, paid/early adopter/permanent styles should have an @ next to them. If the feature is not available to a free user for a specific style (but the style is), then the style (which is listed under the feature) should have a # next to it.
For example, displaying a user picture next to each entry appears like so in the FAQ:
# USER PICTURES ON RECENT ENTRIES
* A Sturdy Gesture
* @ Component
* Punquin Elegant
* Tabular Indent
* @ The Boxer
But, this feature is available to free Notepad users:
* @ Changing comment text
* Color customization
* Next, Memory, Edit (etc) icons on Entry View page
* Number of journal entries on Recent and Friends pages
* Old-style comment pages
* Page background image
* Shared journal user pictures instead of poster's user picture
* User pictures next to each journal entry.
I also recommend that the specific names for the features be set. At the moment "User pictures next to each journal entry" is also "# USER PICTURES ON RECENT ENTRIES" and this can be confusing to many users.
Edited to say:
For reference, a complete table of what is paid/free/not customizable can be found here: