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The problem is simple - the Pneumaticcraft Pressurized Spawner shows as being linked (model shows the spawner block) but the Entangled block does not pass on a redstone signal to turn the spawner on.

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**Um....just allowing the redstone pass through would be great.

Love the mod...when it works...thanks**

I'm going to close this issue as it seems to be similar to newer #13 and that one describes it a bit more broadly.