Related Clues:

• Blueprint ratio
• Richter or Beaufort
• Kind of model
• Delicatessen device
• Dieter's tool
• Footprint
• Butcher's need
• Deli device
• Word with forward or backward
• What the Castles might teach
• See 11 Down
• Staircase part
• Actor's minimum
• 1:62,500, e.g.
• Bit of choreography