Related Clues:

• OK word?
• ''That's how it is, eh?''
• Positive reply
• 'O.K.'
• Thumbs-up
• ''To be sure!''
• 'It all comes clear'
• 'Sounds good to me'
• 'Oh'
• Thumbs-up vote
• Visionary's words
• Cry of accomplishment
• 'Understood'
• Shrink rap?
• 'Exactly!'