diff --git a/PBRHex Setup/PBRHex Setup.vdproj b/PBRHex Setup/PBRHex Setup.vdproj
index b636496..0f7196a 100644
--- a/PBRHex Setup/PBRHex Setup.vdproj	
+++ b/PBRHex Setup/PBRHex Setup.vdproj	
@@ -3141,15 +3141,15 @@
         {
         "Name" = "8:Microsoft Visual Studio"
         "ProductName" = "8:PBRHex"
-        "ProductCode" = "8:{343B4450-5F9D-4AF3-8DA0-3FA3A1F3B6F6}"
-        "PackageCode" = "8:{0BEE662A-A756-4A71-8FF2-A623EBB38CC8}"
+        "ProductCode" = "8:{D34F3B6D-8EB0-46F0-8DAE-4F4D73C5BCAD}"
+        "PackageCode" = "8:{6C8B60FD-8849-47DA-ABB5-EE8281838E8A}"
         "UpgradeCode" = "8:{D48A0932-A217-4C66-91CB-5BF77D165DBB}"
         "AspNetVersion" = "8:2.0.50727.0"
         "RestartWWWService" = "11:FALSE"
         "RemovePreviousVersions" = "11:TRUE"
         "DetectNewerInstalledVersion" = "11:TRUE"
         "InstallAllUsers" = "11:FALSE"
-        "ProductVersion" = "8:1.1.0"
+        "ProductVersion" = "8:1.1.1"
         "Manufacturer" = "8:PBRHex"
         "ARPHELPTELEPHONE" = "8:"
         "ARPHELPLINK" = "8:"
@@ -3629,7 +3629,7 @@
         {
             "{5259A561-127C-4D43-A0A1-72F10C7B3BF8}:_FFFCF4EE22884D0D8F8380EC9CCA4EDD"
             {
-            "SourcePath" = "8:..\\PBRHex\\obj\\Release\\PBRHex.exe"
+            "SourcePath" = "8:"
             "TargetName" = "8:"
             "Tag" = "8:"
             "Folder" = "8:_5092C41DA61F4D24B1B9ADB71B4CCD91"
diff --git a/PBRHex/CodeEditorWindow.cs b/PBRHex/CodeEditorWindow.cs
index ac2d6e9..b1b00f8 100644
--- a/PBRHex/CodeEditorWindow.cs
+++ b/PBRHex/CodeEditorWindow.cs
@@ -58,7 +58,7 @@ protected override bool ProcessCmdKey(ref Message msg, Keys keyData) {
             switch (keyData) {
                 case Keys.Control | Keys.G:
                     var input = new HexInputDialog("Enter address:");
-                    if (input.ShowDialog() == DialogResult.OK) {
+                    if (input.ShowDialog() == DialogResult.OK && input.Response != null) {
                         uint addr = (uint)input.Response;
                         if (!IsAddressInbounds(addr))
                             new AlertDialog("Address out of bounds.").ShowDialog();
diff --git a/PBRHex/Dialogs/HexInputDialog.cs b/PBRHex/Dialogs/HexInputDialog.cs
index b81d491..fcc617a 100644
--- a/PBRHex/Dialogs/HexInputDialog.cs
+++ b/PBRHex/Dialogs/HexInputDialog.cs
@@ -9,12 +9,17 @@ public partial class HexInputDialog : Form
     {
         public readonly string Prompt;
         public string Default { get; set; }
-        public int Response
-        { 
+        public int? Response
+        {
             get {
-                if(decimalRadioButton.Checked)
-                    return int.Parse(textBox1.Text);
-                return HexUtils.HexToInt(textBox1.Text);
+                try {
+                    if (decimalRadioButton.Checked)
+                        return int.Parse(textBox1.Text);
+                    return HexUtils.HexToInt(textBox1.Text);
+                } catch {
+                    new AlertDialog("Invalid input.").ShowDialog();
+                    return null;
+                }
             } 
         }
 
diff --git a/PBRHex/HexEditor/HexEditorWindow.cs b/PBRHex/HexEditor/HexEditorWindow.cs
index 9444084..1f6cb05 100644
--- a/PBRHex/HexEditor/HexEditorWindow.cs
+++ b/PBRHex/HexEditor/HexEditorWindow.cs
@@ -356,8 +356,9 @@ private bool PromptFillRange(out byte[] bytes) {
             {
                 Default = "00"
             };
-            if(input.ShowDialog() == DialogResult.OK) {
-                if(input.Response < 0 || input.Response > 0xff) {
+            if(input.ShowDialog() == DialogResult.OK && input.Response != null) {
+                int value = (int)input.Response;
+                if(value < 0 || value > 0xff) {
                     new AlertDialog( "Invalid fill value." ).ShowDialog();
                     return false;
                 }
@@ -368,7 +369,7 @@ private bool PromptFillRange(out byte[] bytes) {
                 bytes = new byte[size];
                 for(int i = 0; i < size; i++) {
                     if(IsCellSelected(address + i))
-                        bytes[i] = (byte)input.Response;
+                        bytes[i] = (byte)value;
                     else
                         bytes[i] = range[i];
                 }
@@ -385,8 +386,10 @@ protected override bool ProcessCmdKey(ref Message msg, Keys keyData) {
                     return true;
                 case Keys.Control | Keys.G:
                     var input = new HexInputDialog( "Enter address:" );
-                    if(input.ShowDialog() == DialogResult.OK)
-                        GoTo(input.Response, true);
+                    if (input.ShowDialog() == DialogResult.OK && input.Response != null) {
+                        int address = (int)input.Response;
+                        GoTo(address, true);
+                    }
                     return true;
                 case Keys.Control | Keys.S:
                     Save();
diff --git a/PBRHex/StringEditor.cs b/PBRHex/StringEditor.cs
index 21af029..46b0353 100644
--- a/PBRHex/StringEditor.cs
+++ b/PBRHex/StringEditor.cs
@@ -54,8 +54,8 @@ protected override bool ProcessCmdKey(ref Message msg, Keys keyData) {
             switch(keyData) {
                 case Keys.Control | Keys.G:
                     var input = new HexInputDialog("Enter string ID:");
-                    if(input.ShowDialog() == DialogResult.OK)
-                        GoTo(input.Response);
+                    if(input.ShowDialog() == DialogResult.OK && input.Response != null)
+                        GoTo((int)input.Response);
                     return true;
                 case Keys.Control | Keys.S:
                     Save();