diff --git a/content/docs/preferences/appearance/_index.md b/content/docs/preferences/appearance/_index.md
index 87d628c8b..f9f27feb5 100644
--- a/content/docs/preferences/appearance/_index.md
+++ b/content/docs/preferences/appearance/_index.md
@@ -45,8 +45,6 @@ Use "¶" to visualize the end-of-line in the diff viewer. It is useful if you wa
Add an extra margin at the bottom of the code editor, so that you can scroll less.
-Due to technical reasons, it could slightly affect the operation history, i.e. you might be able undo the margin change by Ctrl+Z.
-
## Font
### Show only Monospaced Font
diff --git a/content/docs/preferences/appearance/_index.ru.md b/content/docs/preferences/appearance/_index.ru.md
index 87d628c8b..f9f27feb5 100644
--- a/content/docs/preferences/appearance/_index.ru.md
+++ b/content/docs/preferences/appearance/_index.ru.md
@@ -45,8 +45,6 @@ Use "¶" to visualize the end-of-line in the diff viewer. It is useful if you wa
Add an extra margin at the bottom of the code editor, so that you can scroll less.
-Due to technical reasons, it could slightly affect the operation history, i.e. you might be able undo the margin change by Ctrl+Z.
-
## Font
### Show only Monospaced Font
diff --git a/content/docs/preferences/appearance/_index.zh.md b/content/docs/preferences/appearance/_index.zh.md
index e3f790022..5289b993d 100644
--- a/content/docs/preferences/appearance/_index.zh.md
+++ b/content/docs/preferences/appearance/_index.zh.md
@@ -45,8 +45,6 @@ UI 中使用的自然语言。
在代码编辑器的底部添加一个额外的边距，让你可以更少地滚动。
-由于技术原因，它可能会稍微影响操作历史记录，所以你可以通过 Ctrl+Z 撤消页边距更改。
-
## 字体
### 仅显示等宽字体
diff --git a/content/docs/preferences/appearance/_index.zh_tw.md b/content/docs/preferences/appearance/_index.zh_tw.md
index 89f4f3b59..f67f9fd3f 100644
--- a/content/docs/preferences/appearance/_index.zh_tw.md
+++ b/content/docs/preferences/appearance/_index.zh_tw.md
@@ -45,8 +45,6 @@ weight: 30
在程式碼編輯器的底部加上額外邊距，這可以改善來回滾動的困擾。
-由於技術原因，這會稍微影響操作的紀錄，比如您可以按 Ctrl+Z 來復原邊距設定。
-
## 字型
### 只顯示等寬字型