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Answers and rating deltas for
Why Does RACCommand's block return a signal?
| Author | Votes | Δ |
|---|---|---|
| Dave Lee | 13 | +3.84 |
| terry lewis | 4 | +1.53 |
| Nikolay Kasyanov | 3 | -0.70 |
| babygau | 1 | -4.01 |
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