1.You can activate any OpenDoc component with a click of the mouse, no matter how deeply it is embedded in other components.
你用鼠标点一下就可激活任何OpenDoc部件，不管它嵌入在另一个部件有多深。
2.Still another is the capability of OpenDoc to handle irregularly shaped components rather than the traditional rectangular object.
OpenDoc的另一个能力是处置不规则形状的部件，而不必是传统的矩形对象。
3.Drop an OpenDoc document inside another OpenDoc document, and the former becomes a complex component of the latter.
把一份OpenDoc文档放入另一个OpenDoc文档，前者就成了后者的复合部件。