Possible Clues:

• *Something to go back to when things aren't working out
• Something to go back to when stuck
• Choosing committee for project's planning stage
• Metaphor for starting over
• Lottery committee one returns to for another try
• Flat draughtsman's surface (often gone back to)
• ''Back to square one'' place
• One may have to go back to it
• Thing the unsuccessful go back to (2 words)
• Place to go back to when starting over