diff --git a/src/main/java/codechicken/nei/NEIClientConfig.java b/src/main/java/codechicken/nei/NEIClientConfig.java
index 00126d4ef..22868f2e5 100644
--- a/src/main/java/codechicken/nei/NEIClientConfig.java
+++ b/src/main/java/codechicken/nei/NEIClientConfig.java
@@ -241,7 +241,7 @@ public boolean onClick(int button) {
 
         tag.getTag("inventory.history.historyColor").setComment("Color of the history area display")
                 .getHexValue(0xee555555);
-        API.addOption(new OptionIntegerField("inventory.history.historyColor"));
+        API.addOption(new OptionIntegerField("inventory.history.historyColor", 0, OptionIntegerField.UNSIGNED_INT_MAX));
 
         tag.getTag("inventory.history.useRows").setComment("Rows used in historical areas").getIntValue(2);
         API.addOption(new OptionIntegerField("inventory.history.useRows", 1, 5));
@@ -267,11 +267,19 @@ public boolean onClick(int button) {
 
         tag.getTag("inventory.collapsibleItems.expandedColor")
                 .setComment("Color of the collapsible item expanded state").getHexValue(0x335555EE);
-        API.addOption(new OptionIntegerField("inventory.collapsibleItems.expandedColor"));
+        API.addOption(
+                new OptionIntegerField(
+                        "inventory.collapsibleItems.expandedColor",
+                        0,
+                        OptionIntegerField.UNSIGNED_INT_MAX));
 
         tag.getTag("inventory.collapsibleItems.collapsedColor")
                 .setComment("Color of the collapsible item collapsed state").getHexValue(0x335555EE);
-        API.addOption(new OptionIntegerField("inventory.collapsibleItems.collapsedColor"));
+        API.addOption(
+                new OptionIntegerField(
+                        "inventory.collapsibleItems.collapsedColor",
+                        0,
+                        OptionIntegerField.UNSIGNED_INT_MAX));
 
         API.addOption(
                 new OptionButton(
@@ -309,7 +317,7 @@ public boolean onClick(int button) {
         API.addOption(new OptionToggleButton("inventory.itemzoom.showName", true));
 
         tag.getTag("inventory.itemzoom.nameColor").getHexValue(0xFFFFFFFF);
-        API.addOption(new OptionIntegerField("inventory.itemzoom.nameColor"));
+        API.addOption(new OptionIntegerField("inventory.itemzoom.nameColor", 0, OptionIntegerField.UNSIGNED_INT_MAX));
 
         tag.getTag("inventory.itemIDs").getIntValue(1);
         API.addOption(new OptionCycled("inventory.itemIDs", 3, true));
diff --git a/src/main/java/codechicken/nei/NEIClientUtils.java b/src/main/java/codechicken/nei/NEIClientUtils.java
index dcaa933bf..2e4ddea34 100644
--- a/src/main/java/codechicken/nei/NEIClientUtils.java
+++ b/src/main/java/codechicken/nei/NEIClientUtils.java
@@ -322,7 +322,7 @@ public static void setHourForward(int hour) {
     }
 
     public static void sendCommand(String command, Object... args) {
-        if (command.length() == 0) return;
+        if (command.isEmpty()) return;
 
         NumberFormat numberformat = NumberFormat.getIntegerInstance();
         numberformat.setGroupingUsed(false);
diff --git a/src/main/java/codechicken/nei/NEIServerConfig.java b/src/main/java/codechicken/nei/NEIServerConfig.java
index 9e03dfaec..dae4a5e2b 100644
--- a/src/main/java/codechicken/nei/NEIServerConfig.java
+++ b/src/main/java/codechicken/nei/NEIServerConfig.java
@@ -197,7 +197,7 @@ private static void loadBannedItems() {
             FileReader r = new FileReader(file);
             int line = 0;
             for (String s : IOUtils.readLines(r)) {
-                if (s.charAt(0) == '#' || s.trim().length() == 0) continue;
+                if (s.charAt(0) == '#' || s.trim().isEmpty()) continue;
                 int delim = s.lastIndexOf('=');
                 if (delim < 0) {
                     logger.error("line " + line + ": Missing =");
diff --git a/src/main/java/codechicken/nei/config/OptionIntegerField.java b/src/main/java/codechicken/nei/config/OptionIntegerField.java
index 7504864ac..d2c1e689c 100644
--- a/src/main/java/codechicken/nei/config/OptionIntegerField.java
+++ b/src/main/java/codechicken/nei/config/OptionIntegerField.java
@@ -1,11 +1,15 @@
 package codechicken.nei.config;
 
+import codechicken.lib.gui.GuiDraw;
+
 public class OptionIntegerField extends OptionTextField {
 
-    public final int min;
-    public final int max;
+    public static final long UNSIGNED_INT_MAX = 0xFFFFFFFFL;
+
+    public final long min;
+    public final long max;
 
-    public OptionIntegerField(String name, int min, int max) {
+    public OptionIntegerField(String name, long min, long max) {
         super(name);
         this.min = min;
         this.max = max;
@@ -15,13 +19,23 @@ public OptionIntegerField(String name) {
         this(name, Integer.MIN_VALUE, Integer.MAX_VALUE);
     }
 
+    @Override
+    protected int getMaxInputWidth() {
+
+        if (renderTag().getValue().startsWith("0x")) {
+            return GuiDraw.getStringWidth("0x" + Long.toHexString(this.max).toUpperCase()) + 32;
+        }
+
+        return GuiDraw.getStringWidth(String.valueOf(this.max)) + 32;
+    }
+
     @Override
     public boolean isValidInput(String s) {
-        if (s.length() == 0) return true;
+        if (s.isEmpty()) return true;
 
         try {
             if (s.startsWith("0x")) {
-                Long.parseLong(s.substring(2), 16);
+                Long.parseUnsignedLong(s.substring(2), 16);
             } else {
                 Integer.parseInt(s);
             }
@@ -33,15 +47,15 @@ public boolean isValidInput(String s) {
 
     @Override
     public boolean isValidValue(String s) {
-        if (s.length() == 0 || !isValidInput(s)) return false;
-        int i = 0;
+        if (s.isEmpty() || !isValidInput(s)) return false;
+        long i = 0;
 
         if (s.startsWith("0x")) {
-            i = (int) Long.parseLong(s.substring(2), 16);
+            i = Long.parseUnsignedLong(s.substring(2), 16);
         } else {
             i = Integer.parseInt(s);
         }
 
-        return i >= min && i <= max;
+        return i >= this.min && i <= this.max;
     }
 }
diff --git a/src/main/java/codechicken/nei/config/OptionTextField.java b/src/main/java/codechicken/nei/config/OptionTextField.java
index dec8a6490..97f896902 100644
--- a/src/main/java/codechicken/nei/config/OptionTextField.java
+++ b/src/main/java/codechicken/nei/config/OptionTextField.java
@@ -1,13 +1,10 @@
 package codechicken.nei.config;
 
-import static codechicken.lib.gui.GuiDraw.drawString;
-import static codechicken.lib.gui.GuiDraw.getStringWidth;
-
 import java.util.List;
 
+import codechicken.lib.gui.GuiDraw;
 import codechicken.lib.vec.Rectangle4i;
 import codechicken.nei.TextField;
-import codechicken.nei.config.GuiOptionList.OptionScrollSlot;
 
 public class OptionTextField extends Option {
 
@@ -36,11 +33,6 @@ public OptionTextField(String name) {
         super(name);
     }
 
-    @Override
-    public void onAdded(OptionScrollSlot slot) {
-        super.onAdded(slot);
-    }
-
     @Override
     public void update() {
         textField.update();
@@ -51,11 +43,16 @@ public String getPrefix() {
         return translateN(name);
     }
 
+    protected int getMaxInputWidth() {
+        return slot.slotWidth();
+    }
+
     @Override
     public void draw(int mousex, int mousey, float frame) {
-        drawString(getPrefix(), 10, 6, -1);
+        GuiDraw.drawString(getPrefix(), 10, 6, -1);
 
-        textField.w = slot.slotWidth() - getStringWidth(getPrefix()) - 16;
+        textField.w = Math
+                .max(60, Math.min(getMaxInputWidth(), slot.slotWidth() - GuiDraw.getStringWidth(getPrefix())) - 16);
         textField.x = slot.slotWidth() - textField.w;
         textField.draw(mousex, mousey);
     }
diff --git a/src/main/java/codechicken/nei/config/OptionToggleButton.java b/src/main/java/codechicken/nei/config/OptionToggleButton.java
index a218a2d92..b7c48ba96 100644
--- a/src/main/java/codechicken/nei/config/OptionToggleButton.java
+++ b/src/main/java/codechicken/nei/config/OptionToggleButton.java
@@ -17,6 +17,7 @@ public boolean state() {
         return renderTag().getBooleanValue();
     }
 
+    @Override
     public String getButtonText() {
         return translateN(name + (state() ? ".true" : ".false"));
     }