Possible Clues:

• This may help a tourist along the way
• Highlight what PA would ask boss to do before email?
• Finish one's letters? One may use fingers as a guide
• One standing armed at the crossroads?
• It won't lead someone astray to endorse picket
• Government's leader in wrong job, one indicates
• Pointer tossing rubbish around playfully at first
• Wrong about good job for marker
• Pointer points, showing limits after a diversion
• Indicator