Merge pull request #447 from NetLogo/polling-advanced-fixed

fix the info tab description of button  and  so that it doesn't appea…

Author: jzkelter

HubNet Activities/Unverified/Polling Advanced HubNet.nlogox

@@ -1542,8 +1542,8 @@ SAVE - presents a menu of options for saving questions and student responses
 
 Number - shows the current question number (starts at 0)
 Current Question - shows the current question being voted on by the clients
-<<< - changes the current question to the previous question
->>> - changes the current question to the next question.
+`<<<` - changes the current question to the previous question
+`>>>` - changes the current question to the next question.
 allow-change? - controls whether clients are able to change their choices after they've chosen.  Can be changed at any time.
 lock-step? - controls whether clients are forced to view only the question the teacher is currently viewing.  Can be changed at any time.
 
@@ -1574,8 +1574,8 @@ SETUP - clears everything including logged in clients.  This should only be pres
 Number - shows the current question number (starts at 0)
 Current Question - shows the current question
 Type - shows the type of the current questions (Poller, Web Text, Likert, or Web Number)
-<<< - changes the current question to the previous question
->>> - changes the current question to the next question.
+`<<<` - changes the current question to the previous question
+`>>>` - changes the current question to the next question.
 Edit Question - calls a menu of options for editing the current question.  REPLACE replaces the current question, DELETE deletes it, and INSERT inserts a new question
 Clear Questions - clears all of the questions
 New Poller Question - adds a new HubNet Client question