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Answers and rating deltas for
how to implement undo operation in painting app
| Author | Votes | Δ |
|---|---|---|
| rohan-patel | 3 | +4.03 |
| Wint | 0 | -1.99 |
| Jeffrey Zhao | 0 | -2.03 |
Last visited: Sep 14, 2014, 5:07:29 AM