Related Clues:

• Exactly the right moment
• Attendance time not given, but learner comes in punctually
• Opportune stance of a potter?
• Only admitting copper at the right moment
• Opportunely
• Copper goes into one, with perfect timing
• As if planned to happen just then
• When to enter
• At the proper moment
• Precisely when expected
• As planned
• At the right moment put chalk here
• Former upper class to be arrested, not a moment too soon
• At the perfect time
• Explanation as to how something might work