R110 - modelint/flatland-model-diagram-editor GitHub Wiki

R1 / 1:1

Ternary Stem connects to the middle of exactly one Binary Connector

Binary Connector connects with zero or one Ternary Stem

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A third Node face position may be connected into a Binary Connector, effectively making it tertiary. Rather than define a new kind of Connector we just say that a Tertiary Stem may or may not latch onto the middle of any given Binary Connector. This is because the properties of a Binary Connector, bent or straight, are not affected by the existence of any optional third Stem.

When we say “middle of” we mean anywhere between the vine ends of the Binary Connector’s two Binary Stems.