20 lines
856 B
HTML
20 lines
856 B
HTML
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Tracks
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<p>
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Complete the track from A to B so that the rows and
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columns contain the same number of track segments as are indicated in the
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clues to the top and right of the grid. There are only straight and
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90-degree curved rail sections, and the track may not cross itself.
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<p>
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Left-click on an edge between two squares to add a track segment between
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the two squares. Right-click on an edge to add a cross on the edge,
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indicating no track is possible there.
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<p>
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Left-click in a square to add a colour indicator showing that you know the
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square must contain a track, even if you don't know which edges it crosses
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yet. Right-click in a square to add a cross indicating it contains no
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track segment.
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<p>
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Left- or right-drag between squares to lay a straight line of is-track or
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is-not-track indicators, useful for filling in rows or columns to match the
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clue.
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