diff --git a/doc/lua_api.md b/doc/lua_api.md
index 6115fb87a..03eddd3ad 100644
--- a/doc/lua_api.md
+++ b/doc/lua_api.md
@@ -9684,7 +9684,7 @@ Long form:
     -- If `true`, faces will only be drawn from one side.
     --
     -- Default:
-    -- * `false` for drawtypes `plantlike`, `firelike`, `mesh`, and `liquid`.
+    -- * `false` for drawtypes `plantlike`, `firelike`, `mesh`, and `liquid`. TODO: flowingliquid?
     -- * `false` for `special_tiles` of drawtype `plantlike_rooted`.
     -- * `true` otherwise.
 
@@ -9715,7 +9715,29 @@ Long form:
     -- * "user": Client setting `world_aligned_mode` will be used, similar to
     --   `glasslike_framed_optional`.
     --
-    -- Only supported by drawtypes made of cuboids.
+    -- Only supported by the following drawtypes:
+    --
+    -- * `normal`
+    -- * `liquid` (but not `flowingliquid`)
+    -- * `glasslike_framed`: Only frame (tile 1).  With `paramtype2`
+    --   `glasslikeliquidlevel`, `special_tiles` also don't support this.
+    -- * `glasslike_framed_optional`: Same limitations as for `glasslike_framed`.
+    --   And if the `connected_glass` setting is disabled, it may be drawn like
+    --   `scale` TODO.
+    -- * `allfaces` TODO?
+    -- * `allfaces_optional` TODO?
+    -- * `torchlike` TODO?
+    -- * `signlike` TODO?
+    -- * `plantlike` TODO?
+    -- * `firelike` TODO?
+    -- * `fencelike` TODO?
+    -- * `raillike` TODO?
+    -- * `nodebox` TODO?
+    -- * `mesh` TODO?
+    -- * `plantlike_rooted` (only the cube part)
+    --
+    -- If a drawtype (or part of it) is not supported, don't use this feature,
+    -- as support may be added in the future.
     --
     -- Setting a different value in the corresponding `overlay_tiles` tile is not
     -- supported.
diff --git a/games/devtest/mods/tiled/init.lua b/games/devtest/mods/tiled/init.lua
index ea34ea1b1..e83c90b6a 100644
--- a/games/devtest/mods/tiled/init.lua
+++ b/games/devtest/mods/tiled/init.lua
@@ -1,38 +1,21 @@
 local align_help = "Texture spans over a space of 8×8 nodes"
 local align_help_n = "Tiles looks the same for every node"
 
-core.register_node("tiled:tiled", {
-	description = "Tiled Node (world-aligned)".."\n"..align_help,
-	tiles = {{
-		name = "tiled_tiled.png",
-		align_style = "world",
-		scale = 8,
-	}},
-	groups = {cracky=3},
-})
+local scaled_tile = {
+	name = "tiled_tiled.png",
+	align_style = "world",
+	scale = 8,
+}
 
-core.register_node("tiled:tiled_rooted", {
-	description =
-		"Tiled 'plantlike_rooted' Node (world-aligned)".."\n"..
-		"Base node texture spans over a space of 8×8 nodes".."\n"..
-		"A plantlike thing grows on top",
-	paramtype = "light",
-	drawtype = "plantlike_rooted",
-	tiles = {{
-		name = "tiled_tiled.png",
-		align_style = "world",
-		scale = 8,
-	}},
-	special_tiles = {"tiled_tiled_node.png"},
+core.register_node("tiled:tiled", {
+	description = "Tiled 'normal' Node (world-aligned)".."\n"..align_help,
+	tiles = {scaled_tile},
 	groups = {cracky=3},
 })
 
 core.register_node("tiled:tiled_n", {
-	description = "Tiled Node (node-aligned)".."\n"..align_help_n,
-	tiles = {{
-		name = "tiled_tiled_node.png",
-		align_style = "node",
-	}},
+	description = "Tiled 'normal' Node (node-aligned)".."\n"..align_help_n,
+	tiles = {{name="tiled_tiled_node.png", align_style="node"}},
 	groups = {cracky=3},
 })
 
@@ -44,8 +27,73 @@ stairs.register_stair_and_slab("tiled_n", "tiled:tiled_n",
 
 stairs.register_stair_and_slab("tiled", "tiled:tiled",
 		{cracky=3},
-		{{name="tiled_tiled.png", align_style="world", scale=8}},
+		{scaled_tile},
 		"Tiled Stair (world-aligned)".."\n"..align_help,
 		"Tiled Slab (world-aligned)".."\n"..align_help)
 
+core.register_node("tiled:tiled_liquid", {
+	description =
+		"Tiled 'liquid' Node (world-aligned)".."\n"..
+		align_help.."\n"..
+		"(waving = 3)",
+	paramtype = "light",
+	drawtype = "liquid",
+	tiles = {scaled_tile},
+	groups = {cracky=3},
+	waving = 3,
+	liquidtype = "none",
+	buildable_to = true,
+})
 
+core.register_node("tiled:tiled_glasslike", { -- broken
+	description =
+		"Tiled 'glasslike' Node (world-aligned)".."\n"..
+		align_help,
+	paramtype = "light",
+	paramtype2 = "facedir",
+	drawtype = "glasslike",
+	tiles = {scaled_tile},
+	groups = {cracky=3},
+})
+
+core.register_node("tiled:tiled_glasslike_framed", {
+	description =
+		"Tiled 'glasslike_framed' Node (world-aligned)".."\n"..
+		align_help,
+	paramtype = "light",
+	drawtype = "glasslike_framed",
+	tiles = {scaled_tile, scaled_tile},
+	groups = {cracky=3},
+})
+
+core.register_node("tiled:tiled_glasslike_framed", {
+	description =
+		"Tiled 'glasslike_framed' Node (world-aligned)".."\n"..
+		align_help,
+	paramtype = "light",
+	drawtype = "glasslike_framed",
+	tiles = {scaled_tile, "testnodes_glasslike_detail.png"},
+	groups = {cracky=3},
+})
+
+core.register_node("tiled:tiled_glasslike_framed_optional", {
+	description =
+		"Tiled 'glasslike_framed_optional' Node (world-aligned)".."\n"..
+		align_help,
+	paramtype = "light",
+	drawtype = "glasslike_framed_optional",
+	tiles = {scaled_tile, "testnodes_glasslike_detail.png"},
+	groups = {cracky=3},
+})
+
+core.register_node("tiled:tiled_rooted", {
+	description =
+		"Tiled 'plantlike_rooted' Node (world-aligned)".."\n"..
+		"Base node texture spans over a space of 8×8 nodes".."\n"..
+		"A plantlike thing grows on top",
+	paramtype = "light",
+	drawtype = "plantlike_rooted",
+	tiles = {scaled_tile},
+	special_tiles = {"tiled_tiled_node.png"},
+	groups = {cracky=3},
+})
diff --git a/games/devtest/mods/tiled/mod.conf b/games/devtest/mods/tiled/mod.conf
index 78b19f93b..b83f51739 100644
--- a/games/devtest/mods/tiled/mod.conf
+++ b/games/devtest/mods/tiled/mod.conf
@@ -1,3 +1,3 @@
 name = tiled
 description = Add nodes with a special texture that spans multiple nodes (aka "world-aligned")
-depends = stairs
+depends = stairs, testnodes