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How to use the Guide Sheet

The Guide Sheet is paper with a light grid, like graph paper. Letters and numbers tell you exactly where to fold, so the measurements come out right.

Try it here

Tap a point on the grid, then another: you see the line to fold and its labels.

Tap the first point

  1. Columns have a letter.From A on the left to Y on the right, like in Battleship.
  2. Rows have a number.From 1 at the top to 35 at the bottom. The darker rows (7, 13, 19) help you count.
  3. A point is a crossing.M13 is where column M meets row 13: it is the center of the square. The center of the whole page is M18.
  4. Fold from point to point.The instructions say “fold from B24 to X2”: find the two points, make the fold pass through both and press it with your fingernail.
  5. Need a square?Cut along row 25, the dashed one. The labels stay the same inside the square.
  6. The grid stays outside.Keep the grid side facing you as the instructions say: it shows lightly on the finished model too.
Print the Guide Sheet