Related Clues:

• Rolltop, e.g
• Vegas table postings
• A cluttered one is a sign of a cluttered mind, it's said
• Editor's workplace
• Creates boundary -- in length, it's under one mile
• Inkwell's place, once
• Place for an inbox
• Student's need
• Man with kilo at work station
• Frontiers should be plain -- main test, having no odd parts
• Checks borders
• Place for pigeonholes
• Schoolroom assignment
• Office position
• Spot for a teacher's apple or Apple