30 Clues in 30 Days Rundown - #30n30

1. Quick Access Toolbar
2. Osnap Keyboard Shortcut
3. Drag and Drop
4. Bpoly
5. Action Recorder
6. Set Bylayer
7. Zoom Factor
8. Layer Walk
9. 3D View Control
10. Cycle Viewport
11. Selection Cycling
12. Cycle Drawing
13. Saving Workspace
14. Display Order
15. Fields
16. Fillet @0
17. Reverse
18. Group
19. Layer Isolate
20. Layer Unisolate
21. Block to Xref
22. Layer Dialog Mode
23. Generate Hatch Boundaries
24. Maximizing Viewports
25. Object Isolation
26. Image Frame
27. Change Space
28. Anchor tools
29. Full Screen
30. Color Scheme