Venetian shipping had started to decline from about 1530—before the entry into the Mediterranean of large volumes of Dutch and British shipping—and was clearly outclassed by the end of the century.
For instance, most important system processes, such as E-mail transport and remote access, continuously log activity, appending each new entry to the end of the file.
The lower work product Usage view shows the process's work products, defining for every work product descriptor the state at the beginning (entry) and end (exit) of every activity.
Work Product Usage视图显示了流程的工作产品，为每个工作产品描述符在每一个活动中定义开始(入口)和结束(出口)状态。