1. Highlights of ZWCAD+

2. Overview

3. PERFORMANCE Be Competent For More Complicated Tasks

4. Sustainability Stability Memory Manage ment Ability for long term and uninterrupted working Memory Manage ment

5. Sustainability Low memory usage while drawings are open Memory Manage ment

6. Big Drawings Memory Manage ment Sustainability Low accumulation after drawings are closed

7. Big Drawings HardwarePC 1PC 2 CPUIntel Core2 T5870Intel i5 RAM2 GB3.2 GB Big Drawings File Size(MB) PC 1PC 2 ZWCAD+AutoCADOther cadZWCADZWCAD+AutoCADOther cad ZWCAD 67YYYYYYYY 109YXXXYYYY 139YXXXYYXX 198YXXXYXXX

8. QUALITY Mechanism Reconstruction Guarantees Excellent Quality

9. Mechanism Reconstruction Essence ： Reconstruct the bottom structure, instead of fixing individual bugs. Result ： Problems that cannot be fixed in current ZWCAD have disappeared automatically under new mechanism. Significance ： –Lowers the rate of problem occurrence ， and brings a smooth user experience ； –Enhance the function efficiency, multi-thread processing keeps software stable under fast operations –New problems will be easier to find out and solve 。 OffsetSnapUndo Display

10. Mechanism Reconstruction (Offset) Result ： The same algorithm ， the same experience as AutoCAD Sample ：

11. Mechanism Reconstruction (Snap) Result ： Make object snap to be fast, stable and accurate! Sample ： Important problems in different area, which are difficult to fix in old ZWCAD Snap unavailable in certain drawings Snap From is not working Snap to Region object is unstable Snap to nested block gets wrong SNAP

12. Mechanism Reconstruction(UNDO) Result ： The phantom problem of Undo/Redo gets solved ultimately Description ： The improvement of Undo mechanism has enhanced the operating speed and stability a lot, and solved those problems like cannot undo/redo or undo back to the beginning.

13. Mechanism Reconstruction (Display) Result ： Display precision and regeneration speed has almost reached the AutoCAD level, which provides a smooth and fluent experience Sample ： Precision Improvement Speed Improvement ZWCAD ZWCAD+

14. A PPLICATION P ROGRAMMING I NTERFACE Structure Reconstruction Breaks the Limit of Expansion

15. What is the bottleneck of API API Quality Convenience of Transplanting Efficiency of Operating Convenience of Transplanting and Developing

16. Efficiency of Operating Convenience of Transplanting and Developing Easy Transplant Result ： Code-Level compatibility between ZRX and ARX ； LISP can be used directly 。 Sample ： 1. ZWCAD+ Mechanical——5 people ， 1 week to complete the transplant 2. Block attribute extraction program ZRX ARX

17. Harmless to Efficiency Result ： The running speed of transplanted programs has no difference compared to AutoCAD Sample ： UCS rotating program Break point detection program Efficiency of Operating

18. FEATURES Improve user experience from every detail

19. New Features SmartMouse Ribbon Interface Associated Dimension Block Attribute Manager CHSPACE Cycle Select Maximize Viewport

20. User Interface Ribbon Screenshot

21. User Interface New: Ribbon Support Consider for old customers: Classical interface remains Three skins for different users

22. SmartMouse Use mouse movement to easily access CAD commands Flexible to customize

23. Associated Dimension Variable: DIMASSOC=2 DIMREASSOCIATE command to re-associate dimensions

24. Cycle Select Select among overlapped objects Shift + Space

25. Maximize Viewport Edit drawing through viewport without changing viewport scale and scope

26. Block Attribute Manager BATTMAN command Batch edit and sync attributes

27. Change Space CHSPACE command (only available in layout) Move entities between Model and Layout space Keep relative visual position

28. Enhancements Tool Palette Calligraphic Revcloud Field – Object Property Snap Tracking – TK Match Property New Layer Manager

29. Tool Palette Improvements: –Dock/Hide Palette –Drag & Drop operation –Interact with Design Center & OS Explorer –Property management –Sample blocks for different industries Customizable –Rename –Import –Export

30. Layer Manager New style of layer manger Layer filter group

31. Calligraphy Revision Cloud Revcloud style: Calligraphy Normal Calligraphy

32. Field-Object

33. Match Properties Match object’s properties across drawings

34. Thank You!