Other odds and ends... You see all those EAs? That means east. So \EA(0){1} means make a new vertex labelled 1 east of the vertex labelled 0. NO, SO, EA and WE are all valid. As are NOEA SOWE etc.
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Other odds and ends... You see all those EAs? That means east. So \EA(0){1} means make a new vertex labelled 1 east of the vertex labelled 0. NO, SO, EA and WE are all valid. As are NOEA SOWE etc.
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