diff --git a/Source/Modules/UIModules/PrefUI/suiPrefPaneDevZone.swift b/Source/Modules/UIModules/PrefUI/suiPrefPaneDevZone.swift
index fecbb966..ef73f01b 100644
--- a/Source/Modules/UIModules/PrefUI/suiPrefPaneDevZone.swift
+++ b/Source/Modules/UIModules/PrefUI/suiPrefPaneDevZone.swift
@@ -56,8 +56,12 @@ struct suiPrefPaneDevZone: View {
               NSApplication.shared.terminate(nil)
             }
           )
-          Text(LocalizedStringKey("IMK candidate window is plagued with issues and incapabilities."))
-            .preferenceDescription().fixedSize(horizontal: false, vertical: true)
+          Text(
+            LocalizedStringKey(
+              "IMK candidate window relies on certain Apple private APIs which are force-exposed by using bridging headers. Its usability, at this moment, is only guaranteed from macOS 10.14 Mojave to macOS 13 Ventura. Further tests are required in the future in order to tell whether it is usable in newer macOS releases."
+            )
+          )
+          .preferenceDescription().fixedSize(horizontal: false, vertical: true)
           Toggle(
             LocalizedStringKey("Use .langIdentifier to handle UI fonts in candidate window"),
             isOn: $selHandleDefaultCandidateFontsByLangIdentifier.onChange {
diff --git a/Source/Resources/Base.lproj/Localizable.strings b/Source/Resources/Base.lproj/Localizable.strings
index 0bb12d9c..7ed77e08 100644
--- a/Source/Resources/Base.lproj/Localizable.strings
+++ b/Source/Resources/Base.lproj/Localizable.strings
@@ -147,7 +147,7 @@
 "Hsu" = "Hsu";
 "Hualuo Pinyin with Numeral Intonation" = "Hualuo Pinyin with Numeral Intonation";
 "IBM" = "IBM";
-"IMK candidate window is plagued with issues and incapabilities." = "IMK candidate window is plagued with issues and incapabilities.";
+"IMK candidate window relies on certain Apple private APIs which are force-exposed by using bridging headers. Its usability, at this moment, is only guaranteed from macOS 10.14 Mojave to macOS 13 Ventura. Further tests are required in the future in order to tell whether it is usable in newer macOS releases." = "IMK candidate window relies on certain Apple private APIs which are force-exposed by using bridging headers. Its usability, at this moment, is only guaranteed from macOS 10.14 Mojave to macOS 13 Ventura. Further tests are required in the future in order to tell whether it is usable in newer macOS releases.";
 "in front of the phrase (like macOS built-in Zhuyin IME)" = "in front of the phrase (like macOS built-in Zhuyin IME)";
 "Japanese" = "Japanese";
 "Keyboard Shortcuts:" = "Keyboard Shortcuts:";
diff --git a/Source/Resources/en.lproj/Localizable.strings b/Source/Resources/en.lproj/Localizable.strings
index 0bb12d9c..7ed77e08 100644
--- a/Source/Resources/en.lproj/Localizable.strings
+++ b/Source/Resources/en.lproj/Localizable.strings
@@ -147,7 +147,7 @@
 "Hsu" = "Hsu";
 "Hualuo Pinyin with Numeral Intonation" = "Hualuo Pinyin with Numeral Intonation";
 "IBM" = "IBM";
-"IMK candidate window is plagued with issues and incapabilities." = "IMK candidate window is plagued with issues and incapabilities.";
+"IMK candidate window relies on certain Apple private APIs which are force-exposed by using bridging headers. Its usability, at this moment, is only guaranteed from macOS 10.14 Mojave to macOS 13 Ventura. Further tests are required in the future in order to tell whether it is usable in newer macOS releases." = "IMK candidate window relies on certain Apple private APIs which are force-exposed by using bridging headers. Its usability, at this moment, is only guaranteed from macOS 10.14 Mojave to macOS 13 Ventura. Further tests are required in the future in order to tell whether it is usable in newer macOS releases.";
 "in front of the phrase (like macOS built-in Zhuyin IME)" = "in front of the phrase (like macOS built-in Zhuyin IME)";
 "Japanese" = "Japanese";
 "Keyboard Shortcuts:" = "Keyboard Shortcuts:";
diff --git a/Source/Resources/ja.lproj/Localizable.strings b/Source/Resources/ja.lproj/Localizable.strings
index 3aaca0f4..fcbb5c0f 100644
--- a/Source/Resources/ja.lproj/Localizable.strings
+++ b/Source/Resources/ja.lproj/Localizable.strings
@@ -147,7 +147,7 @@
 "Hsu" = "許氏国音自然配列";
 "Hualuo Pinyin with Numeral Intonation" = "中華ローマ弁音 (ローマ字+数字音調)";
 "IBM" = "IBM 配列";
-"IMK candidate window is plagued with issues and incapabilities." = "IMK 候補陳列ウィンドウで言選り用キーは現時点で調整不可、且つ他故障あり。";
+"IMK candidate window relies on certain Apple private APIs which are force-exposed by using bridging headers. Its usability, at this moment, is only guaranteed from macOS 10.14 Mojave to macOS 13 Ventura. Further tests are required in the future in order to tell whether it is usable in newer macOS releases." = "IMK 候補陳列ウィンドウは、Apple の未公開のAPIを「bridging-header」という強引的な手段で引き出して利用した機能である。現時点で macOS 10.14 Mojave から macOS 13 Ventura まで利用可能であるが、その後の新しい macOS との互換性の話はまだ早い。";
 "in front of the phrase (like macOS built-in Zhuyin IME)" = "単語の前で // macOS 内蔵注音入力のやり方";
 "Japanese" = "和語";
 "Keyboard Shortcuts:" = "ショートカット:";
diff --git a/Source/Resources/zh-Hans.lproj/Localizable.strings b/Source/Resources/zh-Hans.lproj/Localizable.strings
index 63e76a4e..90352681 100644
--- a/Source/Resources/zh-Hans.lproj/Localizable.strings
+++ b/Source/Resources/zh-Hans.lproj/Localizable.strings
@@ -147,7 +147,7 @@
 "Hsu" = "许氏国音自然排列";
 "Hualuo Pinyin with Numeral Intonation" = "华罗拼音+数字标调";
 "IBM" = "IBM 排列";
-"IMK candidate window is plagued with issues and incapabilities." = "IMK 选字窗目前暂时无法正常自订选字键，并具其它未知故障。";
+"IMK candidate window relies on certain Apple private APIs which are force-exposed by using bridging headers. Its usability, at this moment, is only guaranteed from macOS 10.14 Mojave to macOS 13 Ventura. Further tests are required in the future in order to tell whether it is usable in newer macOS releases." = "IMK 选字窗依赖于 Apple 的私有 API，而且是借由桥接档案头强制曝露的方法使用的。目前，该功能仅在 macOS 10.14 Mojave 至 macOS 13 Ventura 系统内有测试过可用性。至于在未来的 macOS 发行版当中是否可用，则需要另行测试、才能下结论。";
 "in front of the phrase (like macOS built-in Zhuyin IME)" = "将游标置于词语前方 // macOS 内建注音风格";
 "Japanese" = "和语";
 "Keyboard Shortcuts:" = "键盘快捷键:";
diff --git a/Source/Resources/zh-Hant.lproj/Localizable.strings b/Source/Resources/zh-Hant.lproj/Localizable.strings
index 6ce6ea53..e31e88b0 100644
--- a/Source/Resources/zh-Hant.lproj/Localizable.strings
+++ b/Source/Resources/zh-Hant.lproj/Localizable.strings
@@ -147,7 +147,7 @@
 "Hsu" = "許氏國音自然排列";
 "Hualuo Pinyin with Numeral Intonation" = "華羅拼音+數字標調";
 "IBM" = "IBM 排列";
-"IMK candidate window is plagued with issues and incapabilities." = "IMK 選字窗目前暫時無法正常自訂選字鍵，併具其它未知故障。";
+"IMK candidate window relies on certain Apple private APIs which are force-exposed by using bridging headers. Its usability, at this moment, is only guaranteed from macOS 10.14 Mojave to macOS 13 Ventura. Further tests are required in the future in order to tell whether it is usable in newer macOS releases." = "IMK 選字窗依賴於 Apple 的私有 API，而且是藉由橋接檔案頭強制曝露的方法使用的。目前，該功能僅在 macOS 10.14 Mojave 至 macOS 13 Ventura 系統內有測試過可用性。至於在未來的 macOS 發行版當中是否可用，則需要另行測試、才能下結論。";
 "in front of the phrase (like macOS built-in Zhuyin IME)" = "將游標置於詞語前方 // macOS 內建注音風格";
 "Japanese" = "和語";
 "Keyboard Shortcuts:" = "鍵盤快速鍵:";
diff --git a/Source/WindowNIBs/Base.lproj/frmPrefWindow.xib b/Source/WindowNIBs/Base.lproj/frmPrefWindow.xib
index 078f3c8a..942aacf5 100644
--- a/Source/WindowNIBs/Base.lproj/frmPrefWindow.xib
+++ b/Source/WindowNIBs/Base.lproj/frmPrefWindow.xib
@@ -1090,8 +1090,9 @@ Features listed here may not work as expected.</string>
                     <constraints>
                         <constraint firstAttribute="width" constant="405" id="eHP-6y-RUV"/>
                     </constraints>
-                    <textFieldCell key="cell" sendsActionOnEndEditing="YES" alignment="left" title="IMK candidate window is plagued with issues and incapabilities." id="lblDevZoneIMKCandidate" userLabel="lblDevZoneIMKCandidate">
+                    <textFieldCell key="cell" sendsActionOnEndEditing="YES" alignment="left" id="lblDevZoneIMKCandidate" userLabel="lblDevZoneIMKCandidate">
                         <font key="font" metaFont="smallSystem"/>
+                        <string key="title">IMK candidate window relies on certain Apple private APIs which are force-exposed by using bridging headers. Its usability, at this moment, is only guaranteed from macOS 10.14 Mojave to macOS 13 Ventura. Further tests are required in the future in order to tell whether it is usable in newer macOS releases.</string>
                         <color key="textColor" name="secondaryLabelColor" catalog="System" colorSpace="catalog"/>
                         <color key="backgroundColor" name="textBackgroundColor" catalog="System" colorSpace="catalog"/>
                     </textFieldCell>
diff --git a/Source/WindowNIBs/en.lproj/frmPrefWindow.strings b/Source/WindowNIBs/en.lproj/frmPrefWindow.strings
index d8272f02..2a4af058 100644
--- a/Source/WindowNIBs/en.lproj/frmPrefWindow.strings
+++ b/Source/WindowNIBs/en.lproj/frmPrefWindow.strings
@@ -62,7 +62,7 @@
 "jQC-12-UuK.ibShadowedObjectValues[0]" = "Item 1";
 "jQC-12-UuK.ibShadowedObjectValues[1]" = "Item 2";
 "jQC-12-UuK.ibShadowedObjectValues[2]" = "Item 3";
-"lblDevZoneIMKCandidate.title" = "IMK candidate window is plagued with issues and incapabilities.";
+"lblDevZoneIMKCandidate.title" = "IMK candidate window relies on certain Apple private APIs which are force-exposed by using bridging headers. Its usability, at this moment, is only guaranteed from macOS 10.14 Mojave to macOS 13 Ventura. Further tests are required in the future in order to tell whether it is usable in newer macOS releases.";
 "lblDevZoneTitleDescription.title" = "Warning: This page is for testing future features. \nFeatures listed here may not work as expected.";
 "lblUpperCaseLetterKeyBehavior.title" = "Choose the behavior of Shift+Letter key with letter inputs.";
 "Parser11.title" = "Secondary Pinyin with Numeral Intonation";
diff --git a/Source/WindowNIBs/ja.lproj/frmPrefWindow.strings b/Source/WindowNIBs/ja.lproj/frmPrefWindow.strings
index be94e8ce..60a701f9 100644
--- a/Source/WindowNIBs/ja.lproj/frmPrefWindow.strings
+++ b/Source/WindowNIBs/ja.lproj/frmPrefWindow.strings
@@ -62,7 +62,7 @@
 "jQC-12-UuK.ibShadowedObjectValues[0]" = "Item 1";
 "jQC-12-UuK.ibShadowedObjectValues[1]" = "Item 2";
 "jQC-12-UuK.ibShadowedObjectValues[2]" = "Item 3";
-"lblDevZoneIMKCandidate.title" = "IMK 候補陳列ウィンドウで言選り用キーは現時点で調整不可、且つ他故障あり。";
+"lblDevZoneIMKCandidate.title" = "IMK 候補陳列ウィンドウは、Apple の未公開のAPIを「bridging-header」という強引的な手段で引き出して利用した機能である。現時点で macOS 10.14 Mojave から macOS 13 Ventura まで利用可能であるが、その後の新しい macOS との互換性の話はまだ早い。";
 "lblDevZoneTitleDescription.title" = "警告：これからの新機能テストのために作ったページですから、\nここで陳列されている諸機能は予想通り動けるだと思わないでください。";
 "lblUpperCaseLetterKeyBehavior.title" = "Shift+文字キーの行為をご指定ください。";
 "Parser11.title" = "国音二式 (ローマ字+数字音調)";
diff --git a/Source/WindowNIBs/zh-Hans.lproj/frmPrefWindow.strings b/Source/WindowNIBs/zh-Hans.lproj/frmPrefWindow.strings
index 20306d50..8aa957bd 100644
--- a/Source/WindowNIBs/zh-Hans.lproj/frmPrefWindow.strings
+++ b/Source/WindowNIBs/zh-Hans.lproj/frmPrefWindow.strings
@@ -62,7 +62,7 @@
 "jQC-12-UuK.ibShadowedObjectValues[0]" = "Item 1";
 "jQC-12-UuK.ibShadowedObjectValues[1]" = "Item 2";
 "jQC-12-UuK.ibShadowedObjectValues[2]" = "Item 3";
-"lblDevZoneIMKCandidate.title" = "IMK 选字窗目前暂时无法正常自订选字键，并具其它未知故障。";
+"lblDevZoneIMKCandidate.title" = "IMK 选字窗依赖于 Apple 的私有 API，而且是借由桥接档案头强制曝露的方法使用的。目前，该功能仅在 macOS 10.14 Mojave 至 macOS 13 Ventura 系统内有测试过可用性。至于在未来的 macOS 发行版当中是否可用，则需要另行测试、才能下结论。";
 "lblDevZoneTitleDescription.title" = "警告：该页面仅作未来功能测试所用。\n在此列出的功能并非处于完全可用之状态。";
 "lblUpperCaseLetterKeyBehavior.title" = "指定 Shift+字母键 的行为。";
 "Parser11.title" = "国音二式+数字标调";
diff --git a/Source/WindowNIBs/zh-Hant.lproj/frmPrefWindow.strings b/Source/WindowNIBs/zh-Hant.lproj/frmPrefWindow.strings
index 717a2817..a13c476b 100644
--- a/Source/WindowNIBs/zh-Hant.lproj/frmPrefWindow.strings
+++ b/Source/WindowNIBs/zh-Hant.lproj/frmPrefWindow.strings
@@ -62,7 +62,7 @@
 "jQC-12-UuK.ibShadowedObjectValues[0]" = "Item 1";
 "jQC-12-UuK.ibShadowedObjectValues[1]" = "Item 2";
 "jQC-12-UuK.ibShadowedObjectValues[2]" = "Item 3";
-"lblDevZoneIMKCandidate.title" = "IMK 選字窗目前暫時無法正常自訂選字鍵，併具其它未知故障。";
+"lblDevZoneIMKCandidate.title" = "IMK 選字窗依賴於 Apple 的私有 API，而且是藉由橋接檔案頭強制曝露的方法使用的。目前，該功能僅在 macOS 10.14 Mojave 至 macOS 13 Ventura 系統內有測試過可用性。至於在未來的 macOS 發行版當中是否可用，則需要另行測試、才能下結論。";
 "lblDevZoneTitleDescription.title" = "警告：該頁面僅作未來功能測試所用。\n在此列出的功能並非處於完全可用之狀態。";
 "lblUpperCaseLetterKeyBehavior.title" = "指定 Shift+字母鍵 的行為。";
 "Parser11.title" = "國音二式+數字標調";