There's a new signature line on the maintenance checklist and I still haven't asked anyone why. Today I've decided not to ask.

• MoyunNot asking can be a treatment too. Just not one you can use for long.
  YeoulDoctor, just tell me how many days that treatment lasts. I'll do the math myself.
• Seonu TakThe reason for the new line is in Route Committee Circular No. 4. You could just read it.
  YeoulI read it. Read it three times, and my hand stopped all three times, so that's not a reason.