| 1 | InfoQ: Is there a challenge based on the quadrants and their opposites? | |
| 2 | "Quadrants"is merely short hand for first-, second-, and third-person perspectives. | |
| 3 | Taken together, theycover aspects of virtually all of the quadrants, levels, lines, states, andtypes. | |
| 4 | Each quadrant on the user' s computer screen represents a different command and flashes at a different frequency. | |
| 5 | If you keep your items stored visually in this fashion it lets you quickly handle items in the right quadrant depending on the situation. |