Yes, this is the exact same code as in fullpage display page (and in fact fullpage raw page).
The actual differentiation is performed in htmlhead, specifically by the code added in htmlhead - (patch).
Use two parentheses: (Like this: :) )
Use one parenthesis: (Like this: :)
Reverse direction of the smiley: (Like this: (: )
Use angle/square brackets instead of parentheses
Use C-style commenting to set the smiley off from the closing parenthesis
Make the smiley a dunce: (:>
I disapprove of emoticons
Results (606 votes),