Labels:text | screenshot | rectangle | font | colorfulness OCR: MAJOR COMPONENTS OF OPENDOC Compound Storage Uniform document (Bento) data Automation management transfer CORBA-compliant bus: SOM Figure 2. The "pillars" of OpenDoc are fourfold. What everyone sees firsthand is compound document man- agement, through which all the on-screen real estate is handled. Storage of a compound document is a single, compound file, made possible in OpenDoc by Apple's Bento technology. Uniform Data Transfer refers to mech- anismns such as "drag-and-drop" and object linking. Automation, finally, enables scripting and event-handling control for complex object interactions.