Names an element with a selector that reaches it alone.
Mermaid's element ids are not stable across parses -- a node's id carries
a counter the next parse moves on -- so the adapter marks each element it
pairs with a reading and names it by that mark instead.
Names an element with a selector that reaches it alone.
Mermaid's element ids are not stable across parses -- a node's id carries a counter the next parse moves on -- so the adapter marks each element it pairs with a reading and names it by that mark instead.