hadles

　　1 . 控键

　　handler 处理器handles控键handling n.处理，操纵

　　2 . 控点

　　Eight red handlesreplace the green square handles, as shown below ., 八个红色控点取代了绿色正方形控点 , 如下图所示.

　　3 . 操作点

　　connections can also be full-fledged objects themselves , with reshape handlesand editable properties . this sort of implementation would mean connections could be independently selected , moved , and deleted as well .连接本身也完全可以成为对象，具有调整大小的操作点和可以编辑的属性，这种实

　　4 . 手柄可

　　callout inside a price-tag shape . drag control handle to position a pointer . selection handlescontrol size of tag .价签形状内的标注。拖动控制手柄可定位指针。选择手柄可控制标签的大小。