文中阐述了该图形编辑系统的总体结构、数据库及主要功能。
Furthermore, the general configuration, databases and main functions are described.
冲突是协同图形编辑系统中的常见现象，合理地解决冲突是图形协同编辑的关键问题。
Collision is a familiar phenomenon in collaborative graph editing system, how to clear up collision reasonably is a key question for graph collaborative editing.
图形编辑部分，提供了一套功能强大、操作方便的图形编辑系统，主要包括了图形的输入、输出、编辑和显示。
The main point in system design includes:(1) The graphic editor part provides a convenient and powerful graphic editor system which includes graphic input, edit, output and display.
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