diff --git a/Source/WindowNIBs/Base.lproj/frmPrefWindow.xib b/Source/WindowNIBs/Base.lproj/frmPrefWindow.xib
index 1b040ffd..68b1eed2 100644
--- a/Source/WindowNIBs/Base.lproj/frmPrefWindow.xib
+++ b/Source/WindowNIBs/Base.lproj/frmPrefWindow.xib
@@ -444,14 +444,14 @@
             <point key="canvasLocation" x="-1350" y="59"/>
         </view>
         <view id="3x9-Ir-gx7" userLabel="vwrCandidates">
-            <rect key="frame" x="0.0" y="0.0" width="577" height="406"/>
+            <rect key="frame" x="0.0" y="0.0" width="577" height="438"/>
             <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
             <subviews>
                 <stackView distribution="fill" orientation="vertical" alignment="leading" spacing="6" horizontalStackHuggingPriority="249.99998474121094" verticalStackHuggingPriority="249.99998474121094" translatesAutoresizingMaskIntoConstraints="NO" id="Lhc-qO-8m5">
-                    <rect key="frame" x="20" y="34" width="530" height="352"/>
+                    <rect key="frame" x="20" y="46" width="530" height="372"/>
                     <subviews>
                         <stackView distribution="fill" orientation="vertical" alignment="leading" spacing="5" horizontalStackHuggingPriority="249.99998474121094" verticalStackHuggingPriority="249.99998474121094" translatesAutoresizingMaskIntoConstraints="NO" id="zUw-eX-tDv">
-                            <rect key="frame" x="0.0" y="310" width="375" height="42"/>
+                            <rect key="frame" x="0.0" y="330" width="375" height="42"/>
                             <subviews>
                                 <textField horizontalHuggingPriority="251" verticalHuggingPriority="750" verticalCompressionResistancePriority="751" translatesAutoresizingMaskIntoConstraints="NO" id="Ldp-U1-36g">
                                     <rect key="frame" x="-2" y="27" width="379" height="15"/>
@@ -524,16 +524,16 @@
                             </customSpacing>
                         </stackView>
                         <box verticalHuggingPriority="750" boxType="separator" translatesAutoresizingMaskIntoConstraints="NO" id="nRb-2Q-BSg">
-                            <rect key="frame" x="0.0" y="301" width="530" height="5"/>
+                            <rect key="frame" x="0.0" y="321" width="530" height="5"/>
                             <constraints>
                                 <constraint firstAttribute="width" relation="greaterThanOrEqual" constant="530" id="1Jo-sk-xF9"/>
                             </constraints>
                         </box>
                         <stackView distribution="fill" orientation="vertical" alignment="leading" spacing="5" horizontalStackHuggingPriority="249.99998474121094" verticalStackHuggingPriority="249.99998474121094" translatesAutoresizingMaskIntoConstraints="NO" id="9L9-ua-Bhv">
-                            <rect key="frame" x="0.0" y="255" width="516" height="42"/>
+                            <rect key="frame" x="0.0" y="255" width="516" height="62"/>
                             <subviews>
                                 <textField horizontalHuggingPriority="251" verticalHuggingPriority="749" translatesAutoresizingMaskIntoConstraints="NO" id="Yl4-Ar-L6r">
-                                    <rect key="frame" x="-2" y="27" width="314" height="15"/>
+                                    <rect key="frame" x="-2" y="47" width="314" height="15"/>
                                     <constraints>
                                         <constraint firstAttribute="height" constant="15" id="Bgf-Qu-fAR"/>
                                     </constraints>
@@ -544,7 +544,7 @@
                                     </textFieldCell>
                                 </textField>
                                 <stackView distribution="fill" orientation="horizontal" alignment="centerY" spacing="10" horizontalStackHuggingPriority="249.99998474121094" verticalStackHuggingPriority="249.99998474121094" translatesAutoresizingMaskIntoConstraints="NO" id="kf7-8I-Wwc">
-                                    <rect key="frame" x="0.0" y="0.0" width="516" height="22"/>
+                                    <rect key="frame" x="0.0" y="20" width="516" height="22"/>
                                     <subviews>
                                         <textField verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="23">
                                             <rect key="frame" x="-2" y="4" width="131" height="15"/>
@@ -614,14 +614,34 @@
                                         <real value="3.4028234663852886e+38"/>
                                     </customSpacing>
                                 </stackView>
+                                <button translatesAutoresizingMaskIntoConstraints="NO" id="W88-GQ-XyV">
+                                    <rect key="frame" x="-1" y="-0.5" width="245" height="16"/>
+                                    <constraints>
+                                        <constraint firstAttribute="height" constant="15" id="8fO-Qe-mU1"/>
+                                    </constraints>
+                                    <buttonCell key="cell" type="check" title="Always expand candidate window panel" bezelStyle="regularSquare" imagePosition="left" controlSize="small" state="on" inset="2" id="0yk-Xi-GaC">
+                                        <behavior key="behavior" changeContents="YES" doesNotDimImage="YES" lightByContents="YES"/>
+                                        <font key="font" metaFont="cellTitle"/>
+                                    </buttonCell>
+                                    <connections>
+                                        <binding destination="32" name="value" keyPath="values.AlwaysExpandCandidateWindow" id="jAF-b2-lda"/>
+                                        <binding destination="32" name="enabled" keyPath="values.CandidateWindowShowOnlyOneLine" id="29h-eB-878">
+                                            <dictionary key="options">
+                                                <string key="NSValueTransformerName">NSNegateBoolean</string>
+                                            </dictionary>
+                                        </binding>
+                                    </connections>
+                                </button>
                             </subviews>
                             <visibilityPriorities>
                                 <integer value="1000"/>
                                 <integer value="1000"/>
+                                <integer value="1000"/>
                             </visibilityPriorities>
                             <customSpacing>
                                 <real value="3.4028234663852886e+38"/>
                                 <real value="3.4028234663852886e+38"/>
+                                <real value="3.4028234663852886e+38"/>
                             </customSpacing>
                         </stackView>
                         <box verticalHuggingPriority="750" boxType="separator" translatesAutoresizingMaskIntoConstraints="NO" id="r0h-9S-fRl">
@@ -887,7 +907,7 @@
                 <constraint firstItem="Lhc-qO-8m5" firstAttribute="leading" secondItem="3x9-Ir-gx7" secondAttribute="leading" constant="20" symbolic="YES" id="Xv4-Dc-8wm"/>
             </constraints>
             <accessibility identifier="vwrCandidates"/>
-            <point key="canvasLocation" x="-715.5" y="59"/>
+            <point key="canvasLocation" x="-715.5" y="75"/>
         </view>
         <customObject id="-3" userLabel="Application" customClass="NSObject"/>
         <view id="XWo-36-xGi" userLabel="vwrBehavior">
diff --git a/Source/WindowNIBs/en.lproj/frmPrefWindow.strings b/Source/WindowNIBs/en.lproj/frmPrefWindow.strings
index b422e542..4b4ddef7 100644
--- a/Source/WindowNIBs/en.lproj/frmPrefWindow.strings
+++ b/Source/WindowNIBs/en.lproj/frmPrefWindow.strings
@@ -1,3 +1,4 @@
+"0yk-Xi-GaC.title" = "Always expand candidate window panel";
 "1.title" = "vChewing Preferences";
 "10.title" = "Hanyu Pinyin with Numeral Intonation";
 "100.title" = "64";
diff --git a/Source/WindowNIBs/ja.lproj/frmPrefWindow.strings b/Source/WindowNIBs/ja.lproj/frmPrefWindow.strings
index bec039fd..4039c52e 100644
--- a/Source/WindowNIBs/ja.lproj/frmPrefWindow.strings
+++ b/Source/WindowNIBs/ja.lproj/frmPrefWindow.strings
@@ -1,3 +1,4 @@
+"0yk-Xi-GaC.title" = "文字候補ウィンドウを折り畳みせずに";
 "1.title" = "威注音アプリ機能設定";
 "10.title" = "漢語弁音（ローマ字＋数字音調）";
 "100.title" = "64";
diff --git a/Source/WindowNIBs/zh-Hans.lproj/frmPrefWindow.strings b/Source/WindowNIBs/zh-Hans.lproj/frmPrefWindow.strings
index bb3b447a..b60835fb 100644
--- a/Source/WindowNIBs/zh-Hans.lproj/frmPrefWindow.strings
+++ b/Source/WindowNIBs/zh-Hans.lproj/frmPrefWindow.strings
@@ -1,3 +1,4 @@
+"0yk-Xi-GaC.title" = "始终自动展开多行选字窗";
 "1.title" = "威注音偏好设定";
 "10.title" = "汉语拼音+数字标调";
 "100.title" = "64";
diff --git a/Source/WindowNIBs/zh-Hant.lproj/frmPrefWindow.strings b/Source/WindowNIBs/zh-Hant.lproj/frmPrefWindow.strings
index 0205a795..55ba0235 100644
--- a/Source/WindowNIBs/zh-Hant.lproj/frmPrefWindow.strings
+++ b/Source/WindowNIBs/zh-Hant.lproj/frmPrefWindow.strings
@@ -1,3 +1,4 @@
+"0yk-Xi-GaC.title" = "始終自動展開多行選字窗";
 "1.title" = "威注音偏好設定";
 "10.title" = "漢語拼音+數字標調";
 "100.title" = "64";