# 設定

Defines formula settings that will be valid for all documents.

Open a Math document, choose LibreOffice - PreferencesTools - Options - LibreOffice Math - Settings.

## 列印選項

### 頭銜

Specifies whether you want the name of the document to be included in the printout.

### 公式提示文

Specifies whether to include the contents of the Commands window at the bottom of the printout.

### 邊框

為列印輸出中的公式區域套用細邊框。必須啟用相對應的核取方塊，標題和公式文字才會設定在一個外框內。

## 列印格式

### 原件大小

Prints the formula without adjusting the current font size. It is possible that with large formulas a part of the command text is cut off.

### 對應頁面

Adjusts the formula to the page format used in the printout. The real size will be determined by the used paper format.

### 顯示比例

Reduces or enlarges the size of the printed formula by a specified enlargement factor. Type the desired enlargement factor directly in the Scaling control, or set the value using the arrow buttons.

## 其他選項

### 忽略在列尾的 ~ 和 '

Specifies that these space wildcards will be removed if they are at the end of a line. In earlier versions of LibreOffice, adding such characters at the end of a line prevented the right edge of the formula from being cut off during printing.

### Embed only used symbols (smaller file size)

Saves only those symbols with each formula that are used in that formula. In earlier versions of LibreOffice, all symbols were saved with each formula.