diff --git a/a/a.code-workspace b/a/a.code-workspace
new file mode 100644
index 00000000..089a4fb7
--- /dev/null
+++ b/a/a.code-workspace
@@ -0,0 +1,12 @@
+{
+    "settings": {
+        "files.autoSave": "onFocusChange",
+        "workbench.statusBar.visible": false,
+        "workbench.tips.enabled": false,
+        "workbench.colorTheme": "Monokai",
+        "workbench.preferredDarkColorTheme": "Solarized Dark",
+        "workbench.tree.indent": 24,
+        "workbench.preferredHighContrastColorTheme": "Solarized Dark"
+    },
+    "folders": [{"path": "."}]
+}
diff --git a/a/biomes/land-1.json b/a/biomes/land-1.json
new file mode 100644
index 00000000..cbfd531b
--- /dev/null
+++ b/a/biomes/land-1.json
@@ -0,0 +1,43 @@
+{
+    "seaLayers": [],
+    "biomeSkyScatter": [],
+    "objects": [],
+    "biomeZoom": 1,
+    "structures": [],
+    "biomeDispersion": "SCATTER",
+    "derivative": "THE_VOID",
+    "deposits": [],
+    "slab": {
+        "minHeight": 1,
+        "terrainZoom": 5,
+        "maxHeight": 1,
+        "palette": [],
+        "dispersion": "SCATTER"
+    },
+    "children": [],
+    "decorators": [],
+    "name": "Example Land 1",
+    "layers": [{
+        "minHeight": 1,
+        "terrainZoom": 5,
+        "maxHeight": 1,
+        "palette": ["GRASS_BLOCK"],
+        "dispersion": "SCATTER"
+    }],
+    "generators": [{
+        "min": 3,
+        "max": 7,
+        "generator": "example-generator"
+    }],
+    "childShrinkFactor": 1.5,
+    "lockLayers": false,
+    "biomeScatter": [],
+    "wall": {
+        "minHeight": 1,
+        "terrainZoom": 5,
+        "maxHeight": 1,
+        "palette": [],
+        "dispersion": "SCATTER"
+    },
+    "rarity": 1
+}
diff --git a/a/biomes/land-2.json b/a/biomes/land-2.json
new file mode 100644
index 00000000..53a328b6
--- /dev/null
+++ b/a/biomes/land-2.json
@@ -0,0 +1,43 @@
+{
+    "seaLayers": [],
+    "biomeSkyScatter": [],
+    "objects": [],
+    "biomeZoom": 1,
+    "structures": [],
+    "biomeDispersion": "SCATTER",
+    "derivative": "THE_VOID",
+    "deposits": [],
+    "slab": {
+        "minHeight": 1,
+        "terrainZoom": 5,
+        "maxHeight": 1,
+        "palette": [],
+        "dispersion": "SCATTER"
+    },
+    "children": [],
+    "decorators": [],
+    "name": "Example Land 2",
+    "layers": [{
+        "minHeight": 1,
+        "terrainZoom": 5,
+        "maxHeight": 1,
+        "palette": ["RED_SAND"],
+        "dispersion": "SCATTER"
+    }],
+    "generators": [{
+        "min": 12,
+        "max": 35,
+        "generator": "example-generator"
+    }],
+    "childShrinkFactor": 1.5,
+    "lockLayers": false,
+    "biomeScatter": [],
+    "wall": {
+        "minHeight": 1,
+        "terrainZoom": 5,
+        "maxHeight": 1,
+        "palette": [],
+        "dispersion": "SCATTER"
+    },
+    "rarity": 4
+}
diff --git a/a/biomes/sea.json b/a/biomes/sea.json
new file mode 100644
index 00000000..167eb193
--- /dev/null
+++ b/a/biomes/sea.json
@@ -0,0 +1,43 @@
+{
+    "seaLayers": [],
+    "biomeSkyScatter": [],
+    "objects": [],
+    "biomeZoom": 1,
+    "structures": [],
+    "biomeDispersion": "SCATTER",
+    "derivative": "THE_VOID",
+    "deposits": [],
+    "slab": {
+        "minHeight": 1,
+        "terrainZoom": 5,
+        "maxHeight": 1,
+        "palette": [],
+        "dispersion": "SCATTER"
+    },
+    "children": [],
+    "decorators": [],
+    "name": "Example Sea",
+    "layers": [{
+        "minHeight": 1,
+        "terrainZoom": 5,
+        "maxHeight": 1,
+        "palette": ["SAND"],
+        "dispersion": "SCATTER"
+    }],
+    "generators": [{
+        "min": -5,
+        "max": -38,
+        "generator": "example-generator"
+    }],
+    "childShrinkFactor": 1.5,
+    "lockLayers": false,
+    "biomeScatter": [],
+    "wall": {
+        "minHeight": 1,
+        "terrainZoom": 5,
+        "maxHeight": 1,
+        "palette": [],
+        "dispersion": "SCATTER"
+    },
+    "rarity": 1
+}
diff --git a/a/biomes/shore.json b/a/biomes/shore.json
new file mode 100644
index 00000000..2e0af297
--- /dev/null
+++ b/a/biomes/shore.json
@@ -0,0 +1,43 @@
+{
+    "seaLayers": [],
+    "biomeSkyScatter": [],
+    "objects": [],
+    "biomeZoom": 1,
+    "structures": [],
+    "biomeDispersion": "SCATTER",
+    "derivative": "THE_VOID",
+    "deposits": [],
+    "slab": {
+        "minHeight": 1,
+        "terrainZoom": 5,
+        "maxHeight": 1,
+        "palette": [],
+        "dispersion": "SCATTER"
+    },
+    "children": [],
+    "decorators": [],
+    "name": "Example Shore",
+    "layers": [{
+        "minHeight": 1,
+        "terrainZoom": 5,
+        "maxHeight": 1,
+        "palette": ["SAND"],
+        "dispersion": "SCATTER"
+    }],
+    "generators": [{
+        "min": -1,
+        "max": 1,
+        "generator": "example-generator"
+    }],
+    "childShrinkFactor": 1.5,
+    "lockLayers": false,
+    "biomeScatter": [],
+    "wall": {
+        "minHeight": 1,
+        "terrainZoom": 5,
+        "maxHeight": 1,
+        "palette": [],
+        "dispersion": "SCATTER"
+    },
+    "rarity": 1
+}
diff --git a/a/dimensions/a.json b/a/dimensions/a.json
new file mode 100644
index 00000000..b1149a32
--- /dev/null
+++ b/a/dimensions/a.json
@@ -0,0 +1,60 @@
+{
+    "decorate": true,
+    "landZoom": 1.5,
+    "regions": ["example-region"],
+    "seaZoom": 1,
+    "mirrorCeiling": false,
+    "biomeZoom": 5,
+    "rockPalette": ["STONE"],
+    "interpolationScale": 63,
+    "focus": "",
+    "carving": true,
+    "carvingEnvelope": 0.335,
+    "continentZoom": 1,
+    "rockZoom": 5,
+    "carvingSliverThickness": 5.5,
+    "postProcessing": true,
+    "roughnessZoom": 2,
+    "interpolationFunction": "BICUBIC",
+    "mutations": [],
+    "terrainZoom": 2,
+    "coordFractureZoom": 8,
+    "carvingMin": 115,
+    "fluidHeight": 63,
+    "coordFractureDistance": 20,
+    "carvingMax": 239,
+    "ceiling": "",
+    "postProcessors": [
+        {
+            "phase": 0,
+            "processor": "wall-painter"
+        },
+        {
+            "phase": 0,
+            "processor": "slabber"
+        },
+        {
+            "phase": 1,
+            "processor": "waterlogger"
+        }
+    ],
+    "caveThickness": 1,
+    "fluidPalette": ["WATER"],
+    "caves": true,
+    "carvingRippleThickness": 3,
+    "preventLeafDecay": false,
+    "caveBiomeZoom": 1,
+    "placeObjects": true,
+    "version": 1,
+    "shoreZoom": 1,
+    "deposits": [],
+    "caveShift": 0,
+    "carvingZoom": 3.5,
+    "environment": "NORMAL",
+    "roughnessHeight": 3,
+    "name": "A",
+    "dimensionAngleDeg": 0,
+    "regionZoom": 1,
+    "caveScale": 1,
+    "dispersion": "SCATTER"
+}
diff --git a/a/generators/example-generator.json b/a/generators/example-generator.json
new file mode 100644
index 00000000..100a0da8
--- /dev/null
+++ b/a/generators/example-generator.json
@@ -0,0 +1,49 @@
+{
+    "cellPercentSize": 0.75,
+    "cellFractureHeight": 0,
+    "seed": 1,
+    "interpolationScale": 185,
+    "zoom": 1,
+    "cliffHeightMin": 0,
+    "cliffHeightGenerator": {
+        "sinCentered": false,
+        "seed": 0,
+        "parametric": false,
+        "zoom": 1,
+        "enabled": true,
+        "fracture": [],
+        "offsetX": 0,
+        "octaves": 1,
+        "negative": false,
+        "offsetZ": 0,
+        "offsetY": 0,
+        "irisBased": true,
+        "opacity": 1,
+        "bezier": false,
+        "exponent": 1
+    },
+    "offsetX": 0,
+    "offsetZ": 0,
+    "interpolationFunction": "HERMITE",
+    "cellFractureShuffle": 12,
+    "composite": [{
+        "sinCentered": false,
+        "seed": 0,
+        "parametric": false,
+        "zoom": 1,
+        "enabled": true,
+        "fracture": [],
+        "offsetX": 0,
+        "octaves": 1,
+        "negative": false,
+        "offsetZ": 0,
+        "offsetY": 0,
+        "irisBased": true,
+        "opacity": 1,
+        "bezier": false,
+        "exponent": 1
+    }],
+    "opacity": 1,
+    "cliffHeightMax": 0,
+    "cellFractureZoom": 1
+}
diff --git a/a/regions/example-region.json b/a/regions/example-region.json
new file mode 100644
index 00000000..767232d9
--- /dev/null
+++ b/a/regions/example-region.json
@@ -0,0 +1,28 @@
+{
+    "shoreRatio": 0.13,
+    "ridgeBiomes": [],
+    "islandBiomes": [],
+    "biomeShuffle": 11,
+    "shoreBiomeZoom": 1,
+    "islandBiomeZoom": 1,
+    "structures": [],
+    "spotBiomes": [],
+    "caveBiomeZoom": 1,
+    "landBiomes": [
+        "land-1",
+        "land-2"
+    ],
+    "seaBiomeZoom": 1,
+    "biomeImplosionRatio": 0.4,
+    "skylandBiomeZoom": 1,
+    "seaBiomes": ["sea"],
+    "deposits": [],
+    "caveBiomes": [],
+    "landBiomeZoom": 1,
+    "shoreHeightMin": 1.2,
+    "shoreBiomes": ["shore"],
+    "skylandBiomes": [],
+    "name": "Example Region",
+    "shoreHeightMax": 3.2,
+    "shoreHeightZoom": 3.14
+}
diff --git a/overworld/dimensions/overworld.json b/overworld/dimensions/overworld.json
index 9700082d..b8c49895 100644
--- a/overworld/dimensions/overworld.json
+++ b/overworld/dimensions/overworld.json
@@ -309,5 +309,134 @@
                 }
             ]
         }
+    ],
+    "compatability": [
+        {"supplement": "NETHER_FENCE", "when": "WEEPING_VINES"},
+        {"supplement": "NETHER_FENCE", "when": "WEEPING_VINES_PLANT"},
+        {"supplement": "NETHER_WART_BLOCK", "when": "WARPED_WART_BLOCK"},
+        {"supplement": "BAMBOO", "when": "TWISTING_VINES"},
+        {"supplement": "BAMBOO", "when": "TWISTING_VINES_PLANT"},
+        {"supplement": "COBBLESTONE", "when": "TARGET"},
+        {"supplement": "SOULSAND", "when": "SOUL_SOIL"},
+        {"supplement": "TORCH", "when": "SOUL_TORCH"},
+        {"supplement": "LANTERN", "when": "SOUL_LANTERN"},
+        {"supplement": "FIRE", "when": "SOUL_FIRE"},
+        {"supplement": "CAMPFIRE", "when": "SOUL_CAMPFIRE"},
+        {"supplement": "GLOWSTONE", "when": "SHROOMLIGHT"},
+        {"supplement": "OBSIDIAN", "when": "RESPAWN_ANCHOR"},
+        {"supplement": "RED_MUSHROOM", "when": "NETHER_SPROUTS"},
+        {"supplement": "GOLD_ORE", "when": "NETHER_GOLD_ORE"},
+        {"supplement": "STONE", "when": "LODESTONE"},
+        {"supplement": "BROWN_MUSHROOM_BLOCK", "when": "STRIPPED_WARPED_HYPHAE"},
+        {"supplement": "RED_MUSHROOM_BLOCK", "when": "STRIPPED_CRIMSON_HYPHAE"},
+        {"supplement": "MUSHROOM_STEM", "when": "WARPED_HYPHAE"},
+        {"supplement": "RED_MUSHROOM_BLOCK", "when": "CRIMSON_HYPHAE"},
+        {"supplement": "COBBLESTONE", "when": "GILDED_BLACKSTONE"},
+        {"supplement": "OBSIDIAN", "when": "CRYING_OBSIDIAN"},
+        {"supplement": "MUSHROOM_STEM", "when": "STRIPPED_WARPED_STEM"},
+        {"supplement": "MUSHROOM_STEM", "when": "STRIPPED_CRIMSON_STEM"},
+        {"supplement": "MUSHROOM_STEM", "when": "WARPED_STEM"},
+        {"supplement": "MUSHROOM_STEM", "when": "CRIMSON_STEM"},
+        {"supplement": "RED_MUSHROOM", "when": "CRIMSON_ROOTS"},
+        {"supplement": "BROWN_MUSHROOM", "when": "WARPED_ROOTS"},
+        {"supplement": "OAK_PLANKS", "when": "CRIMSON_PLANKS"},
+        {"supplement": "OAK_PLANKS", "when": "WARPED_PLANKS"},
+        {"supplement": "MYCELIUM", "when": "WARPED_NYLIUM"},
+        {"supplement": "MYCELIUM", "when": "CRIMSON_NYLIUM"},
+        {"supplement": "BROWN_MUSHROOM", "when": "WARPED_FUNGUS"},
+        {"supplement": "RED_MUSHROOM", "when": "CRIMSON_FUNGUS"},
+        {"supplement": "NETHER_BRICKS", "when": "CRACKED_NETHER_BRICKS"},
+        {"supplement": "NETHER_BRICKS", "when": "CHISELED_NETHER_BRICKS"},
+        {"supplement": "LEGACY_NETHER_FENCE", "when": "NETHER_FENCE"},
+        {"supplement": "IRON_BARS", "when": "CHAIN"},
+        {"supplement": "QUARTZ_BLOCK", "when": "NETHERITE_BLOCK"},
+        {"supplement": "COBBLESTONE", "when": "BLACKSTONE"},
+        {"supplement": "STONE", "when": "BASALT"},
+        {"supplement": "NETHERRACK", "when": "ANCIENT_DEBRIS"},
+        {"supplement": "LEGACY_NETHERRACK", "when": "NETHERRACK"},
+        {"supplement": "OAK_LEAVES", "when": "HONEY_BLOCK"},
+        {"supplement": "OAK_LEAVES", "when": "BEEHIVE"},
+        {"supplement": "OAK_LEAVES", "when": "BEE_NEST"},
+        {"supplement": "COBBLESTONE_WALL", "when": "GRANITE_WALL"},
+        {"supplement": "PACKED_ICE", "when": "BLUE_ICE"},
+        {"supplement": "COBBLESTONE_WALL", "when": "DIORITE_WALL"},
+        {"supplement": "COBBLESTONE_WALL", "when": "ANDESITE_WALL"},
+        {"supplement": "GRASS", "when": "SWEET_BERRY_BUSH"},
+        {"supplement": "CRAFTING_TABLE", "when": "STONECUTTER"},
+        {"supplement": "LEGACY_SANDSTONE_STAIRS", "when": "SANDSTONE_STAIRS"},
+        {"supplement": "LEGACY_SANDSTONE_STAIRS", "when": "SMOOTH_SANDSTONE_STAIRS"},
+        {"supplement": "COBBLESTONE_STAIRS", "when": "MOSSY_COBBLESTONE_STAIRS"},
+        {"supplement": "STONE_BRICK_STAIRS", "when": "MOSSY_STONE_BRICK_STAIRS"},
+        {"supplement": "COBBLESTONE_STAIRS", "when": "POLISHED_GRANITE_STAIRS"},
+        {"supplement": "COBBLESTONE_STAIRS", "when": "GRANITE_STAIRS"},
+        {"supplement": "COBBLESTONE_STAIRS", "when": "POLISHED_DIORITE_STAIRS"},
+        {"supplement": "COBBLESTONE_STAIRS", "when": "DIORITE_STAIRS"},
+        {"supplement": "COBBLESTONE_STAIRS", "when": "POLISHED_ANDESITE_STAIRS"},
+        {"supplement": "COBBLESTONE_STAIRS", "when": "ANDESITE_STAIRS"},
+        {"supplement": "COBBLESTONE_STAIRS", "when": "STONE_STAIRS"},
+        {"supplement": "LEGACY_SANDSTONE_STAIRS", "when": "END_STONE_BRICK_STAIRS"},
+        {"supplement": "LEGACY_NETHER_BRICK_STAIRS", "when": "NETHER_BRICK_STAIRS"},
+        {"supplement": "NETHER_BRICK_STAIRS", "when": "RED_NETHER_BRICK_STAIRS"},
+        {"supplement": "LEGACY_QUARTZ_STAIRS", "when": "SMOOTH_QUARTZ_STAIRS"},
+        {"supplement": "LEGACY_QUARTZ_STAIRS", "when": "QUARTZ_STAIRS"},
+        {"supplement": "LEGACY_RED_SANDSTONE_STAIRS", "when": "RED_SANDSTONE_STAIRS"},
+        {"supplement": "LEGACY_RED_SANDSTONE_STAIRS", "when": "SMOOTH_RED_SANDSTONE_STAIRS"},
+        {"supplement": "SMOOTH_STONE_SLAB", "when": "STONE_SLAB"},
+        {"supplement": "FURNACE", "when": "SMOKER"},
+        {"supplement": "CRAFTING_TABLE", "when": "SMITHING_TABLE"},
+        {"supplement": "SANDSTONE_SLAB", "when": "END_STONE_BRICK_SLAB"},
+        {"supplement": "NETHER_BRICK_SLAB", "when": "RED_NETHER_BRICK_SLAB"},
+        {"supplement": "QUARTZ_SLAB", "when": "SMOOTH_QUARTZ_SLAB"},
+        {"supplement": "SANDSTONE_SLAB", "when": "CUT_SANDSTONE_SLAB"},
+        {"supplement": "RED_SANDSTONE_SLAB", "when": "CUT_RED_SANDSTONE_SLAB"},
+        {"supplement": "RED_SANDSTONE_SLAB", "when": "SMOOTH_RED_SANDSTONE_SLAB"},
+        {"supplement": "SANDSTONE_SLAB", "when": "SMOOTH_SANDSTONE_SLAB"},
+        {"supplement": "COBBLESTONE_SLAB", "when": "MOSSY_COBBLESTONE_SLAB"},
+        {"supplement": "STONE_BRICK_SLAB", "when": "MOSSY_STONE_BRICK_SLAB"},
+        {"supplement": "SMOOTH_STONE_SLAB", "when": "STONE_SLAB"},
+        {"supplement": "COBBLESTONE_SLAB", "when": "ANDESITE_SLAB"},
+        {"supplement": "COBBLESTONE_SLAB", "when": "ANDESITE_SLAB"},
+        {"supplement": "COBBLESTONE_SLAB", "when": "DIORITE_SLAB"},
+        {"supplement": "COBBLESTONE_SLAB", "when": "GRANITE_SLAB"},
+        {"supplement": "SMOOTH_STONE_SLAB", "when": "POLISHED_ANDESITE_SLAB"},
+        {"supplement": "SMOOTH_STONE_SLAB", "when": "POLISHED_DIORITE_SLAB"},
+        {"supplement": "SMOOTH_STONE_SLAB", "when": "POLISHED_GRANITE_SLAB"},
+        {"supplement": "LEGACY_WALL_SIGN", "when": "WARPED_WALL_SIGN"},
+        {"supplement": "LEGACY_SIGN_POST", "when": "WARPED_SIGN"},
+        {"supplement": "LEGACY_WALL_SIGN", "when": "SPRUCE_WALL_SIGN"},
+        {"supplement": "LEGACY_SIGN_POST", "when": "SPRUCE_SIGN"},
+        {"supplement": "LEGACY_WALL_SIGN", "when": "OAK_WALL_SIGN"},
+        {"supplement": "LEGACY_SIGN_POST", "when": "OAK_SIGN"},
+        {"supplement": "LEGACY_WALL_SIGN", "when": "JUNGLE_WALL_SIGN"},
+        {"supplement": "LEGACY_SIGN_POST", "when": "JUNGLE_SIGN"},
+        {"supplement": "LEGACY_WALL_SIGN", "when": "DARK_OAK_WALL_SIGN"},
+        {"supplement": "LEGACY_SIGN_POST", "when": "DARK_OAK_SIGN"},
+        {"supplement": "LEGACY_WALL_SIGN", "when": "CRIMSON_WALL_SIGN"},
+        {"supplement": "LEGACY_SIGN_POST", "when": "CRIMSON_SIGN"},
+        {"supplement": "LEGACY_WALL_SIGN", "when": "BIRCH_WALL_SIGN"},
+        {"supplement": "LEGACY_SIGN_POST", "when": "BIRCH_SIGN"},
+        {"supplement": "LEGACY_WALL_SIGN", "when": "ACACIA_WALL_SIGN"},
+        {"supplement": "LEGACY_SIGN_POST", "when": "ACACIA_SIGN"},
+        {"supplement": "BIRCH_FENCE", "when": "SCAFFOLDING"},
+        {"supplement": "LOOM", "when": "LOOM"},
+        {"supplement": "BOOKSHELF", "when": "LECTERN"},
+        {"supplement": "REDSTONE_LAMP", "when": "LANTERN"},
+        {"supplement": "AIR", "when": "JIGSAW"},
+        {"supplement": "COBBLESTONE", "when": "GRINDSTONE"},
+        {"supplement": "CRAFTING_TABLE", "when": "FLETCHING_TABLE"},
+        {"supplement": "CHEST", "when": "COMPOSTER"},
+        {"supplement": "CRAFTING_TABLE", "when": "CARTOGRAPHY_TABLE"},
+        {"supplement": "DARK_OAK_SLAB", "when": "CAMPFIRE"},
+        {"supplement": "FURNACE", "when": "BLAST_FURNACE"},
+        {"supplement": "REDSTONE_LAMP", "when": "BELL"},
+        {"supplement": "minecraft:hay_bale[axis=z]", "exact": true, "when": "minecraft:barrel[facing=south]"},
+        {"supplement": "minecraft:hay_bale[axis=z]", "exact": true, "when": "minecraft:barrel[facing=north]"},
+        {"supplement": "minecraft:hay_bale[axis=x]", "exact": true, "when": "minecraft:barrel[facing=east]"},
+        {"supplement": "minecraft:hay_bale[axis=x]", "exact": true, "when": "minecraft:barrel[facing=west]"},
+        {"supplement": "minecraft:hay_bale[axis=y]", "exact": true, "when": "minecraft:barrel[facing=up]"},
+        {"supplement": "minecraft:hay_bale[axis=y]", "exact": true, "when": "minecraft:barrel[facing=down]"},
+        {"supplement": "BIRCH_FENCE", "when": "BAMBOO"},
+        {"supplement": "BIRCH_SAPLING", "when": "BAMBOO_SAPLING"},
+        {"supplement": "POTTED_BIRCH_SAPLING", "when": "POTTED_BAMBOO"}
     ]
 }
\ No newline at end of file