backspace

However, the ubiquity of the Backspace key shows that incremental Undo is a learned behavior that users find to be helpful.
然而退格键无处不在的现实显示，渐增撤销是一个习惯行为，用户发现后会有帮助。
Use the mouse pointer (or press the backspace key on your keyboard) to fire up the engine.
用鼠标指针（或按下退格键，你的键盘），以火了发动机。
Backspace is a classic example of an incremental Undo, reversing only some data while ignoring other, intervening actions.
退格键是经典的渐增撤销的例子，在忽略其他插入动作的同时，仅仅恢复一些数据。
Automatically appears when you backspace the cursor to a scope operator that precedes an object, or when you undo the completion action.
将光标退格到对象之前的范围运算符时，或者在撤消完成操作时，自动显示。
You'll only be able to use backspace to remove characters from the current line.
To delete a blank page in your document, put your cursor at the start of the page that you want to delete, and then press BACKSPACE.
要删除文档中的空白页面，请将光标放在要删除的页面的开始处，然后按Backspace。
Now press Ctrl+Backspace to fill the selection with your pre-set Background Color.
现在，按Ctrl+Backspace将事先设置好的背景色填充到选区。
To finish the list, press ENTER twice, or press BACKSPACE to delete the last bullet or number in the list.
要完成列表，请按两次Enter，或按Backspace删除列表中的最后一个项目符号或编号。
You can combine two pages by placing your cursor between the two pages and pressing BACKSPACE.
通过将光标放在两个页面之间，并按Backspace，可以合并两个页面。
By default you can use the cursor keys, and backspace, to move around and edit the input line, just like with the Bash shell.
可以缺省地使用光标和退格键来移动和编辑输入行，就象在Bashshell中一样。