diff --git a/src/HelpText.js b/src/HelpText.js
index 1b0ad7e4c..2f23c7142 100644
--- a/src/HelpText.js
+++ b/src/HelpText.js
@@ -16,7 +16,7 @@ TerminalHelpText =
                 "ifconfig                       Displays the IP address of the machine<br>" +
                 "kill [script] [args...]        Stops the specified script on the current server <br>" +
                 "killall                        Stops all running scripts on the current machine<br>" +
-                "ls                             Displays all programs and scripts on the machine<br>" +
+                "ls [| grep pattern]            Displays all files on the machine<br>" +
                 "mem [script] [-t] [n]          Displays the amount of RAM required to run the script<br>" +
                 "nano [script]                  Script editor - Open up and edit a script<br>" +
                 "ps                             Display all scripts that are currently running<br>" +
diff --git a/src/InteractiveTutorial.js b/src/InteractiveTutorial.js
index b33563ea6..20348e394 100644
--- a/src/InteractiveTutorial.js
+++ b/src/InteractiveTutorial.js
@@ -257,7 +257,7 @@ function iTutorialEvaluateStep() {
         //next step triggered by terminal commmand
         break;
     case iTutorialSteps.TerminalRunScript:
-        iTutorialSetText("We have 4GB of free RAM on this machine, which is enough to run our " +
+        iTutorialSetText("We have 8GB of free RAM on this machine, which is enough to run our " +
                          "script. Let's run our script using 'run foodnstuff.script'.");
         //next step triggered by terminal commmand
         break;
@@ -641,6 +641,9 @@ function iTutorialEnd() {
     currITutorialStep = iTutorialSteps.End;
     iTutorialIsRunning = false;
     document.getElementById("interactive-tutorial-container").style.display = "none";
+    dialogBoxCreate("If you are new to the game, the following links may be useful for you!<br><br>" +
+                    "<a class='a-link-button' href='http://bitburner.wikia.com/wiki/Chapt3rs_Guide_to_Getting_Started_with_Bitburner' target='_blank'>Getting Started Guide</a>" +
+                    "<a class='a-link-button' href='http://bitburner.wikia.com/wiki/Bitburner_Wiki' target='_blank'>Wiki</a>");
 }
 
 function iTutorialSetText(txt) {
diff --git a/src/NetscriptEvaluator.js b/src/NetscriptEvaluator.js
index fd7f17116..c125b4d59 100644
--- a/src/NetscriptEvaluator.js
+++ b/src/NetscriptEvaluator.js
@@ -270,7 +270,11 @@ function evalBinary(exp, workerScript){
                         resolve(expLeft*expRight);
                         break;
                     case "/":
-                        resolve(expLeft/expRight);
+                        if (expRight === 0) {
+                            reject(makeRuntimeRejectMsg(workerScript, "ERROR: Divide by zero"));
+                        } else {
+                            resolve(expLeft/expRight);
+                        }
                         break;
                     case "%":
                         resolve(expLeft%expRight);
diff --git a/src/engine.js b/src/engine.js
index 601aad341..4da1fe75d 100644
--- a/src/engine.js
+++ b/src/engine.js
@@ -679,6 +679,7 @@ var Engine = {
 
     //Displays the text when a section of the Tutorial is opened
     displayTutorialPage: function(text) {
+        document.getElementById("tutorial-getting-started-link").style.display = "none";
         Engine.Clickables.tutorialNetworkingButton.style.display = "none";
         Engine.Clickables.tutorialHackingButton.style.display = "none";
         Engine.Clickables.tutorialScriptsButton.style.display = "none";