diff --git a/BizHawk.Emulation/Consoles/Calculator/TI83.cs b/BizHawk.Emulation/Consoles/Calculator/TI83.cs
index 4316a336a3..b27919e262 100644
--- a/BizHawk.Emulation/Consoles/Calculator/TI83.cs
+++ b/BizHawk.Emulation/Consoles/Calculator/TI83.cs
@@ -131,8 +131,6 @@ namespace BizHawk.Emulation.Consoles.Calculator
             else input += ".";
             if (Controller.IsPressed("SIN")) input += "S";
             else input += ".";
-            if (Controller.IsPressed("APPS")) input += "@";
-            else input += ".";
 
             input += "|.|"; //TODO: perhaps ON should go here?
 
@@ -242,8 +240,6 @@ namespace BizHawk.Emulation.Consoles.Calculator
                 Controller.ForceButton("COMMA");
             if (mnemonic[50] != '.')
                 Controller.ForceButton("SIN");
-            if (mnemonic[51] != '.')
-                Controller.ForceButton("APPS");
         }
 
         public byte ReadMemory(ushort addr)
@@ -598,7 +594,7 @@ namespace BizHawk.Emulation.Consoles.Calculator
 					"CLEAR", "EXP", "DASH", "PARACLOSE", "TAN", "VARS", "PARAOPEN",
                     "COS", "PRGM", "STAT", "COMMA", "SIN", "MATRIX", "X",
                     "STO", "LN", "LOG", "SQUARED", "NEG1", "MATH", "ALPHA",
-                    "GRAPH", "TRACE", "ZOOM", "WINDOW", "Y", "2ND", "MODE", "DEL", "APPS"
+                    "GRAPH", "TRACE", "ZOOM", "WINDOW", "Y", "2ND", "MODE", "DEL"
 				}
 			};
 
diff --git a/BizHawk.MultiClient/Config.cs b/BizHawk.MultiClient/Config.cs
index e26b5ae495..de464f1078 100644
--- a/BizHawk.MultiClient/Config.cs
+++ b/BizHawk.MultiClient/Config.cs
@@ -412,7 +412,6 @@
         public TI83ControllerTemplate() { }
         public bool Enabled;
         public string COMMA;
-        public string APPS;
         public TI83ControllerTemplate(bool defaults)
         {
             if (defaults)
@@ -468,7 +467,6 @@
                 DEL = "Delete";         //47
                 COMMA = "Comma";        //48
                 SIN = "Period";         //49
-                APPS = "Home";          //50
             }
             else
             {
@@ -523,7 +521,6 @@
                 MODE = "";
                 DEL = "";
                 COMMA = "";
-                APPS = "";
             }
         }
     }
diff --git a/BizHawk.MultiClient/MainForm.cs b/BizHawk.MultiClient/MainForm.cs
index 65faa1379e..33f3907bd9 100644
--- a/BizHawk.MultiClient/MainForm.cs
+++ b/BizHawk.MultiClient/MainForm.cs
@@ -435,7 +435,6 @@ namespace BizHawk.MultiClient
             TI83Controls.BindMulti("DEL", Global.Config.TI83Controller[0].DEL);
             TI83Controls.BindMulti("DEL", Global.Config.TI83Controller[0].COMMA);
             TI83Controls.BindMulti("DEL", Global.Config.TI83Controller[0].SIN);
-            TI83Controls.BindMulti("DEL", Global.Config.TI83Controller[0].APPS);
 			Global.TI83Controls = TI83Controls;
 		}
 
diff --git a/BizHawk.MultiClient/config/InputConfig.cs b/BizHawk.MultiClient/config/InputConfig.cs
index 7c3fa9704b..6b509572bf 100644
--- a/BizHawk.MultiClient/config/InputConfig.cs
+++ b/BizHawk.MultiClient/config/InputConfig.cs
@@ -10,9 +10,9 @@ using System.Windows.Forms;
 
 namespace BizHawk.MultiClient
 {
-    //TODO: Multi column for TI83
-    //TODO: keep track of size of dynamic inputwidget creation and resize the dialog + groupbox accordingly
-    //Navigate away from TI83 = crash
+    //TODO: 
+    //Sizing event should change prevWidth & prevHeight
+    
 
     public partial class InputConfig : Form
     {
@@ -26,7 +26,7 @@ namespace BizHawk.MultiClient
         public static string[] TI83ControlList = new string[] { "0", "1", "2", "3", "4", "5", "6", "7", "8", "9", ".", "ON", 
             "ENTER", "Up", "Down", "Left", "Right", "+", "-", "Multiply", "Divide", "CLEAR", "^", "-", "(", ")", "TAN", "VARS", 
             "COS", "PRGM", "STAT", "Matrix", "X", "STO->", "LN", "LOG", "^2", "^-1", "MATH", "ALPHA", "GRAPH", "TRACE", "ZOOM", "WINDOW",
-            "Y", "2nd", "MODE", "Del", ",", "SIN", "APPS"}; //TODO: display shift / alpha names too, Also order these in the order 
+            "Y", "2nd", "MODE", "Del", ",", "SIN"}; //TODO: display shift / alpha names too, Also order these like on the calculator
         private ArrayList Labels;
         private ArrayList TextBoxes;
         private string CurSelectConsole;
@@ -264,7 +264,6 @@ namespace BizHawk.MultiClient
             ButtonMappings[47] = Global.Config.TI83Controller[jpad].DEL;
             ButtonMappings[48] = Global.Config.TI83Controller[jpad].COMMA;
             ButtonMappings[49] = Global.Config.TI83Controller[jpad].SIN;
-            ButtonMappings[50] = Global.Config.TI83Controller[jpad].APPS;
             IDX_CONTROLLERENABLED.Checked = Global.Config.TI83Controller[jpad].Enabled;
             Changed = true;
             Labels.Clear();
@@ -472,9 +471,6 @@ namespace BizHawk.MultiClient
             TempBox = TextBoxes[49] as InputWidget;
             Global.Config.TI83Controller[0].SIN = AppendButtonMapping(TempBox.Text, Global.Config.TI83Controller[0].SIN);
             TempBox.Dispose();
-            TempBox = TextBoxes[50] as InputWidget;
-            Global.Config.TI83Controller[0].APPS = AppendButtonMapping(TempBox.Text, Global.Config.TI83Controller[0].APPS);
-            TempBox.Dispose();
 
             for (int i = 0; i < TI83ControlList.Length; i++)
             {
@@ -482,7 +478,7 @@ namespace BizHawk.MultiClient
                 TempLabel.Dispose();
             }
             IDX_CONTROLLERENABLED.Enabled = true;
-
+             
         }
 
         private void DoGameBoy()