Related Clues:

• Calculated amount of old drink certainly consumed
• With a slow regular rhythm
• Used a ruler
• Ascertained dimensions, and made sure they could be altered
• Don't go overboard on the drink - it leads to a bad end
• Carefully considered and restrained
• Eno "A ___ Room"
• Carefully considered — armed use (anag)
• See a drum beaten with show of restraint
• Checked size of myself and a certain daughter
• Yours truly when terribly rude must be restrained
• This person, a certain Democrat, is moderate in speech maybe
• Poured a glass to assess the last of the blend
• Like doses
• Firm invested in drink? That's deliberate!