@@ -142,6 +142,9 @@ The parts of a `post` that are actually hashed to obtain a value of type the ear
142142
143143Here's `sur/graph-store.hoon`
144144
145+<details>
146+<summary>Code Listing (Click To Expand)</summary>
147+
145148```hoon
146149+$ graph ((mop atom node) gth)
147150+$ marked-graph [p=graph q=(unit mark)]
@@ -214,7 +217,10 @@ Here's `sur/graph-store.hoon`
214217::
215218```
216219
220+</details>
221+
217222### Graph, Node, and Related Objects
223+
218224```hoon
219225+$ graph ((mop atom node) gth)
220226+$ marked-graph [p=graph q=(unit mark)]