Improvement Method about Design Norms’ Implementation Based on AutoCAD 2007

The secondary development under the environment of above the version of AutoCAD 2005 is that the design norms of highway project as the custom menu are added into help document library of AutoCAD. Then project planner can quickly find what they need through searching the corresponding electronic norms, which can increase productivity. In this paper, AutoCAD2007 is implemented as an example to introduce the idea of developing help document, the detail scheme and software instructions.