Editing 2sm4d(3) (section)

===Specifications===
*Map size: L+U.
*Content types clarification:
**55 (player zones and AI zones): content types (500–3000, 9), (3000–6000, 6), (10000–15000, 1).
**242 (gold zones): content types (10000–15000, 9), (15000–20000, 6), (20000–30000, 1).
*All zones with towns have the native terrain of their corresponding town. The rest are generated with random terrain.
*Special weeks are disabled.
*Combat round limit is 100.
*Differences from SoD version:
**There cannot be more mines and towns in the zone than the number on layout prescribes.
**Fixed road network: connections 1–2, 1–6, 1–8, 2–4, 2–7 have obligatory roads, the rest are imperatively roadless.
*Suggested rules and settings:
**https://h3hota.com/en/rules#template-rules/2sm4d3