The Region3 Pages’ example suggests
local terrain = game:WaitForChild("Terrain")
Line 5 ^
is valid, its not a child of game, it’s a child of the workspace, this may be confusing to new developers. 
3 Likes
:FindPartOnRay() page is missing what this method should return. I’m pretty sure it returns a lot of stuff such as the found part, the exact point of intersection, the face that was touched (I think), and the material of the part.
4 Likes
The ChatColor Enum says “ChatStyle” in the description, which is a completely different thing.
5 Likes
https://developer.roblox.com/en-us/api-reference/lua-docs/string
It would be nice if string.gsub return types were annotated as string, int since it returns two values, the second one being how many replacements were made.
string.find's return types are properly annotated this way.
Also number is the incorrect type for plain. It should be bool.
6 Likes
Broken image in WorldToViewportPoint
https://developer.roblox.com/en-us/api-reference/function/Camera/WorldToViewportPoint
3 Likes
The “Asset Types” hyperlink on the MarketplaceService:GetProductInfo() page, when clicked, leads to the 404 error page because it doesn’t exist, when it should lead to this page: AssetType
3 Likes
The Ray page has a broken link to Workspace:FindPartOnRay(), which has been changed to WorldRoot:FindPartOnRay().
4 Likes
Malformed sentence and broken link on the Tool.Enabled page.
Can’t believe Roblox of all companies has resorted to name-calling against their users
8 Likes
https://developer.roblox.com/en-us/api-reference/property/DataModelMesh/VertexColor
VertexColor page says huge change instead of hue.
5 Likes
Typo in the wiki at the following link:
I think “of” should be “Off”
https://developer.roblox.com/en-us/api-reference/function/Player/LoadCharacter
2 Likes
Syntax mistake in the VRService code example.
The line in question:
print(typ.Name + " changed. Updated Frame: " + value)
Using ‘+’ to concatenate strings is not valid Lua. It works in other languages such as C++ though. The line should instead use Lua’s concatenation, like so:
print(typ.Name.." changed. Updated Frame: "..value)
2 Likes
Ambient
https://developer.roblox.com/en-us/api-reference/property/Lighting/Ambient
Broken image and links
OutdoorAmbient
https://developer.roblox.com/en-us/api-reference/property/Lighting/OutdoorAmbient
Broken image and links
coroutine.wrap returns a function, not a thread
https://developer.roblox.com/en-us/api-reference/lua-docs/coroutine