The wool blocks are replaced with an extended version of TaviRider's wool system, for advanced redstone engineering. This is branched of vxstorm's RDF texture pack, all textures are made by him. Here's a list of all blocks;

• 35:0 Q0: Standard output of a latch
  
• 35:1 LSB: Least Significant Bit of a databus
  
• 35:2 PB: Pusher block, used for blocks pushed in piston logic
  
• 35:3 Insulator, used for isolating staggered wires
  
• 35:4 SI: Set Input of RS NOR latches
  
• 35:5 TI: Toggle Input for T-flipflops
  
• 35:6 ERR: Error, indicates blocks under the effect of the disappearing torch bug
  
  
• 35:7 Unused
  
• 35:8 Indicator for powered blocks
  
• 35:9 CI: Clock input
  
• 35:10 RI: Reset Input of RS NOR latches
  
• 35:11 OUT: General output
  
• 35:12 DI: Data Input for D-flipflops
  
• 35:13 DBG: Debug, for temporary debugging circuits
  
  
• 35:14 IN: General input
  
• 35:15 !Q: Inverted Q output
  

And further it also changed the redstone wire, to be more practical, and sponge has been made white, to be used in general circuits.