1. Create a New Writer document;
2. Input several lines of text, press CTRL-A, select all;
3. Right click in the selected area -> Character...;   //This item is 
translated to "字符(H)..." in simplified-Chinese
4. Click "Asia layout" tab in the character dialog;    //This tab is named “中
日韩版式” in simplified-Chinese Version
5. Check the "Write in double lines" checkbox;  //  “用一行的空间输入两行文字” 
in Chinese
6. Choose "Other characters… "[”其它字符” in Chinese] item in the"initial 
character” [“开始字符(N)" in Chinese] listbox  ;  
7. Click "Cancel" button in the special character dialog;   //"取消" button
8. Click "OK" button in the "Asia layout" tab.   //“确定” button

There is a "其" at the beginning of every line. That is out of our expectation: 
nothing at the beginning.
In English Version, There is a “O” at the beginning of every line.