[Puzzle Code = ZFLF] Copyright © Johan de Ruiter
Place a horizontal or a vertical line into every blank square.
Each number tells you the total length of the lines connected to that square.
Visit www.puzzlepicnic.com for more Wall Puzzles.
Direct Link: www.brainbashers.com?ZFLF
Hint: Start by looking at the 6 and 4 on the top row.