進入一個ALV表格，想下載資料，一般點清單-->輸出-->電子資料表。

會出來一個對話方塊，可選擇匯出成各類格式。

在下端有一個“始終使用選定的格式”，一旦勾上，就再也不會彈出選擇框了。

以下是恢復原有匯出方式的方法：

- Call transaction SE38, enter program SALV_BS_ADMIN_MAINTAIN, and press F8.

- Follow the parameters below :

- _select_deleteon the Actions Group

- _selectDETAILED SELECTION on the General Data :

- On Client - your number

- User : <user name>

- Hit _execUTE.

- Press ENTER on the POPUP

- If there is an entry in the report that will need to be deleted.

Also, make sure that the entry you will _delete(for the user) has a value of GUI_ALV_XML_VER on field Parameter.

- _selectthe line and hit the _deleteicon .

- Press Y to continue delete. Press ENTER on the popup.

- Then EXIT all the way out of the program.

特別要注意:General Data 下面 Client 和User，VLA Data 選ALV_GUI .