Possible Clues:

• 'Work about double you, but off the course (6)'
• This will do about double you for a change, of course
• Wait around The Point to change direction suddenly
• Turn sharply and suddenly
• Try to avoid a collision, in a way
• Turn aside and see wife entering do
• Around the West this will do for a change, of course
• Avoid a pothole, say
• Part of answer verified as 'deviation'
• To deviate from straight line