The User Preferences dialog now includes a new checkbox for enabling AutoSave, and for setting the time interval at which an active working document is automatically saved (see figure 7).
User Preferences 对话框现在为启用自动保存包含了一个新的复选框，并且可以设置活动工作文档自动保存的时间间隔（参见图 7）。
2
The utility model has the advantages in simple structure, easy operation, saved power, savedtime, and improved working efficiency or the like.
该装置具有结构简 单、操作方便、省力、省时，提高劳动效率等优点。
3
At the same time, the working period is reduced, the reinforced bar saved and the qualification rate raised. And it is simply operated without open fire and pollution thus worth popularizing.