diff --git a/README.md b/README.md
index a1ae065..7e6fc0f 100644
--- a/README.md
+++ b/README.md
@@ -82,7 +82,6 @@ Built-in codes expose stable fields suitable for application logic, logging, API
 
 ```json
 {
-    "id"      : "kiit.CONFLICT",
     "name"    : "CONFLICT",
     "group"   : "Rejected",
     "origin"  : "kiit",
@@ -170,8 +169,8 @@ import kiit.codes.*
 
 val grpc = CodesToGrpc()
 
-grpc.toCode(Restricted.DENIED) // 7
-grpc.toStatus(9)?.name // "PRECONDITION_FAILED"
+grpc.toCode(Restricted.DENIED)   // 7, PERMISSION_DENIED
+grpc.toStatus(6)?.name           // "CONFLICT", ALREADY_EXISTS reversed
 ```
 
 The mapping abstraction is not limited to HTTP and gRPC. `CodeLookup` and `CompositeLookup` can be used to define or extend mappings for other protocols.
@@ -238,7 +237,7 @@ See [GitHub Issues](https://github.com/slatekit/kiit-codes/issues) for current w
 ## Requirements
 
 - Kotlin Multiplatform
-- JVM, Android, JS (IR), iOS (arm64, simulator arm64, x64)
+- JVM, Android, iOS (simulator, iosArm64, x64)
 - No external runtime dependencies
 
 ## Contributing
diff --git a/assets/kiit-codes-custom.png b/assets/kiit-codes-custom.png
index a16cdec..2201749 100644
Binary files a/assets/kiit-codes-custom.png and b/assets/kiit-codes-custom.png differ
diff --git a/assets/kiit-codes-logo.png b/assets/kiit-codes-logo.png
index d587a10..7690569 100644
Binary files a/assets/kiit-codes-logo.png and b/assets/kiit-codes-logo.png differ
diff --git a/assets/kiit-codes-overview.png b/assets/kiit-codes-overview.png
index 8687e3b..0a61aa1 100644
Binary files a/assets/kiit-codes-overview.png and b/assets/kiit-codes-overview.png differ
diff --git a/assets/kiit-codes-protocols.png b/assets/kiit-codes-protocols.png
index 193e331..5a3d31c 100644
Binary files a/assets/kiit-codes-protocols.png and b/assets/kiit-codes-protocols.png differ
diff --git a/assets/kiit-codes-taxonomy.png b/assets/kiit-codes-taxonomy.png
index 413710b..f31457f 100644
Binary files a/assets/kiit-codes-taxonomy.png and b/assets/kiit-codes-taxonomy.png differ
diff --git a/assets/kiit-codes-usage.png b/assets/kiit-codes-usage.png
index 85a018f..3e2eccc 100644
Binary files a/assets/kiit-codes-usage.png and b/assets/kiit-codes-usage.png differ
diff --git a/kiit-codes/src/commonTest/kotlin/kiit/codes/CheckedTest.kt b/kiit-codes/src/commonTest/kotlin/kiit/codes/CheckedTest.kt
index e8d9467..393d99c 100644
--- a/kiit-codes/src/commonTest/kotlin/kiit/codes/CheckedTest.kt
+++ b/kiit-codes/src/commonTest/kotlin/kiit/codes/CheckedTest.kt
@@ -17,7 +17,7 @@ class CheckedTest {
         } else {
             Checked.failure(
                 Invalid.INVALID_VALUE,
-                listOf(Err.on("phone", "too short")),
+                listOf(Err.on("phone", phone, "Too short")),
             )
         }
     }
@@ -39,7 +39,7 @@ class CheckedTest {
         assertTrue(!checked.isValid)
         assertEquals(Invalid.INVALID_VALUE, checked.status)
         assertEquals(1, checked.errors.size)
-        assertEquals("too short", checked.errors.single().message)
+        assertEquals("Too short", checked.errors.single().message)
     }
 
     @Test