diff --git a/doc/en/scripting/builtins/libentities.md b/doc/en/scripting/builtins/libentities.md
index c0a5d260..cb46a3a5 100644
--- a/doc/en/scripting/builtins/libentities.md
+++ b/doc/en/scripting/builtins/libentities.md
@@ -23,6 +23,9 @@ entities.exists(uid: int) -> bool
 -- Returns entity definition index by UID
 entities.get_def(uid: int) -> int
 
+-- Returns entity 'hitbox' property value
+entities.def_hitbox(id: int) -> vec3
+
 -- Returns entity definition name by index (string ID).
 entities.def_name(id: int) -> str
 
diff --git a/doc/ru/entity-properties.md b/doc/ru/entity-properties.md
index 3a6825ac..ec11306c 100644
--- a/doc/ru/entity-properties.md
+++ b/doc/ru/entity-properties.md
@@ -99,4 +99,4 @@
 | save-skeleton-pose     | поза скелета сущности                                    | false        |
 | save-skeleton-textures | динамически назначенные текстуры                         | false        |
 | save-body-velocity     | скорость движения тела                                   | true         |
-| save-body-settings     | измененные настройки тела <br>(type, damping, crouching) | false        |
+| save-body-settings     | измененные настройки тела <br>(type, damping, crouching) | true         |
diff --git a/doc/ru/scripting/builtins/libentities.md b/doc/ru/scripting/builtins/libentities.md
index 93275e5b..1e0cc6c0 100644
--- a/doc/ru/scripting/builtins/libentities.md
+++ b/doc/ru/scripting/builtins/libentities.md
@@ -26,6 +26,9 @@ entities.get_def(uid: int) -> int
 -- Возвращает имя определения сущности по индексу (строковый ID).
 entities.def_name(id: int) -> str
 
+-- Возвращает значение свойства 'hitbox' сущности
+entities.def_hitbox(id: int) -> vec3
+
 -- Возвращает индекс определения сущности по имени (числовой ID).
 entities.def_index(name: str) -> int
 
diff --git a/res/layouts/pages/content_menu.xml b/res/layouts/pages/content_menu.xml
index aa9f7dd9..097e068e 100644
--- a/res/layouts/pages/content_menu.xml
+++ b/res/layouts/pages/content_menu.xml
@@ -3,6 +3,7 @@
         <!-- content is generated in script -->
     </panel>
     <button pos='15,430' size='440,40' onclick='menu:back()'>@Back</button>
+    <button pos='460,430' size='440,40' onclick='core.open_folder("user:content")'>@Open content folder</button>
 
     <panel id='content_info' pos='485,15' size='440,406' color='0' max-length='406' scrollable='true'>
         <label>@Creator</label>
diff --git a/res/scripts/stdcmd.lua b/res/scripts/stdcmd.lua
index c5b832b7..f99f04c2 100644
--- a/res/scripts/stdcmd.lua
+++ b/res/scripts/stdcmd.lua
@@ -111,18 +111,22 @@ console.add_command(
     end
 )
 console.add_command(
-    "blocks.fill id:str x:num~pos.x y:num~pos.y z:num~pos.z w:int h:int d:int",
+    "blocks.fill id:str x1:int~pos.x y1:int~pos.y z1:int~pos.z "..
+                       "x2:int~pos.x y2:int~pos.y z2:int~pos.z",
     "Fill specified zone with blocks",
     function(args, kwargs)
-        local name, x, y, z, w, h, d = unpack(args)
+        local name, x1,y1,z1, x2,y2,z2 = unpack(args)
         local id = block.index(name)
-        for ly = 0, h - 1 do
-            for lz = 0, d - 1 do
-                for lx = 0, w - 1 do
-                    block.set(x + lx, y + ly, z + lz, id)
+        for y=y1,y2 do
+            for z=z1,z2 do
+                for x=x1,x2 do
+                    block.set(x, y, z, id)
                 end
             end
         end
+        local w = math.floor(math.abs(x2-x1+1) + 0.5)
+        local h = math.floor(math.abs(y2-y1+1) + 0.5)
+        local d = math.floor(math.abs(z2-z1+1) + 0.5)
         return tostring(w * h * d) .. " blocks set"
     end
 )
@@ -151,22 +155,24 @@ console.add_command(
 )
 
 console.add_command(
-    "fragment.save x:int y:int z:int w:int h:int d:int name:str='untitled' crop:bool=false",
+    "fragment.save x1:int~pos.x y1:int~pos.y z1:int~pos.z "..
+                  "x2:int~pos.x y2:int~pos.y z2:int~pos.z "..
+                  "name:str='untitled' crop:bool=false",
     "Save fragment",
     function(args, kwargs)
-        local x = args[1]
-        local y = args[2]
-        local z = args[3]
+        local x1 = args[1]
+        local y1 = args[2]
+        local z1 = args[3]
 
-        local w = args[4]
-        local h = args[5]
-        local d = args[6]
+        local x2 = args[4]
+        local y2 = args[5]
+        local z2 = args[6]
 
         local name = args[7]
         local crop = args[8]
         
         local fragment = generation.create_fragment(
-            {x, y, z}, {x + w, y + h, z + d}, crop, false
+            {x1, y1, z1}, {x2, y2, z2}, crop, false
         )
         local filename = 'export:'..name..'.vox'
         generation.save_fragment(fragment, filename, crop)
diff --git a/res/texts/ru_RU.txt b/res/texts/ru_RU.txt
index 942d69a9..2b907a59 100644
--- a/res/texts/ru_RU.txt
+++ b/res/texts/ru_RU.txt
@@ -40,6 +40,7 @@ menu.Save and Quit to Menu=Сохранить и Выйти в Меню
 menu.Settings=Настройки
 menu.Contents Menu=Меню контентпаков
 menu.Open data folder=Открыть папку данных
+menu.Open content folder=Открыть папку [content]
 
 world.Seed=Зерно
 world.Name=Название
diff --git a/src/content/ContentBuilder.cpp b/src/content/ContentBuilder.cpp
index 4290312d..895b28f9 100644
--- a/src/content/ContentBuilder.cpp
+++ b/src/content/ContentBuilder.cpp
@@ -44,6 +44,8 @@ std::unique_ptr<Content> ContentBuilder::build() {
                     def.rt.hitboxes[i].push_back(aabb);
                 }
             }
+        } else {
+            def.rt.hitboxes->emplace_back(AABB(glm::vec3(1.0f)));
         }
 
         blockDefsIndices.push_back(&def);
diff --git a/src/logic/scripting/lua/libs/libentity.cpp b/src/logic/scripting/lua/libs/libentity.cpp
index 845e4e96..b6fef820 100644
--- a/src/logic/scripting/lua/libs/libentity.cpp
+++ b/src/logic/scripting/lua/libs/libentity.cpp
@@ -34,6 +34,14 @@ static int l_def_name(lua::State* L) {
     }
     return 0;
 }
+
+static int l_def_hitbox(lua::State* L) {
+    if (auto def = require_entity_def(L)) {
+        return lua::pushvec(L, def->hitbox);
+    }
+    return 0;
+}
+
 static int l_defs_count(lua::State* L) {
     return lua::pushinteger(L, indices->entities.count());
 }
@@ -202,6 +210,7 @@ const luaL_Reg entitylib[] = {
     {"exists", lua::wrap<l_exists>},
     {"def_index", lua::wrap<l_def_index>},
     {"def_name", lua::wrap<l_def_name>},
+    {"def_hitbox", lua::wrap<l_def_hitbox>},
     {"get_def", lua::wrap<l_get_def>},
     {"defs_count", lua::wrap<l_defs_count>},
     {"spawn", lua::wrap<l_spawn>},
diff --git a/src/objects/EntityDef.cpp b/src/objects/EntityDef.cpp
index 8fa9c129..4cc85871 100644
--- a/src/objects/EntityDef.cpp
+++ b/src/objects/EntityDef.cpp
@@ -1,4 +1,6 @@
 #include "EntityDef.hpp"
+
+
 void EntityDef::cloneTo(EntityDef& dst) {
     dst.components = components;
     dst.bodyType = bodyType;
@@ -8,5 +10,4 @@ void EntityDef::cloneTo(EntityDef& dst) {
     dst.skeletonName = skeletonName;
     dst.blocking = blocking;
     dst.save = save;
-
-}
\ No newline at end of file
+}
diff --git a/src/objects/EntityDef.hpp b/src/objects/EntityDef.hpp
index dec61730..53c69c95 100644
--- a/src/objects/EntityDef.hpp
+++ b/src/objects/EntityDef.hpp
@@ -45,7 +45,7 @@ struct EntityDef {
         } skeleton;
         struct {
             bool velocity = true;
-            bool settings = false;
+            bool settings = true;
         } body;
     } save {};
 
diff --git a/src/world/generator/VoxelFragment.cpp b/src/world/generator/VoxelFragment.cpp
index b6e65094..2d287b0b 100644
--- a/src/world/generator/VoxelFragment.cpp
+++ b/src/world/generator/VoxelFragment.cpp
@@ -21,7 +21,7 @@ std::unique_ptr<VoxelFragment> VoxelFragment::create(
     bool entities
 ) {
     auto start = glm::min(a, b);
-    auto size = glm::abs(a - b);
+    auto size = glm::abs(a - b) + 1;
 
     if (crop) {
         VoxelsVolume volume(size.x, size.y, size.z);