diff --git a/docs/tutorials/custom_block.md b/docs/tutorials/custom_block.md
index e4e9aa0..682c242 100644
--- a/docs/tutorials/custom_block.md
+++ b/docs/tutorials/custom_block.md
@@ -185,7 +185,7 @@ When it's loaded, we'll:
     ModAPI.addEventListener("lib:asyncsink", async () => { //Add an asyncronous listener to AsyncSink loading.
         ModAPI.addEventListener("lib:asyncsink:registeritems", (renderItem)=>{
             //when asyncsink yells at us to register the custom block, register it
-            renderItem.registerItem(custom_block, ModAPI.util.str("custom_block"));
+            renderItem.registerBlock(custom_block, ModAPI.util.str("custom_block"));
         });
         AsyncSink.L10N.set("tile.custom_block.name", "My Custom Block"); //Set the name of the block
 
diff --git a/examplemods/Tutorial_Custom_Block.js b/examplemods/Tutorial_Custom_Block.js
index fced749..157524d 100644
--- a/examplemods/Tutorial_Custom_Block.js
+++ b/examplemods/Tutorial_Custom_Block.js
@@ -92,7 +92,7 @@
 
     ModAPI.addEventListener("lib:asyncsink", async () => { //Add an asyncronous listener to AsyncSink loading.
         ModAPI.addEventListener("lib:asyncsink:registeritems", (renderItem)=>{
-            renderItem.registerItem(custom_block, ModAPI.util.str("custom_block"));
+            renderItem.registerBlock(custom_block, ModAPI.util.str("custom_block"));
         });
         AsyncSink.L10N.set("tile.custom_block.name", "My Custom Block"); //Set the name of the block
 
diff --git a/examplemods/block_of_steve_advanced.js b/examplemods/block_of_steve_advanced.js
index 5a5fbe3..b90bcd4 100644
--- a/examplemods/block_of_steve_advanced.js
+++ b/examplemods/block_of_steve_advanced.js
@@ -43,7 +43,7 @@ function registerSteveClientSide() {
     itemClass.staticMethods.registerItemBlock0.method(block_of_steve);
     ModAPI.addEventListener("lib:asyncsink", async () => {
         ModAPI.addEventListener("lib:asyncsink:registeritems", (renderItem)=>{
-            renderItem.registerItem(block_of_steve, ModAPI.util.str("steve"));
+            renderItem.registerBlock(block_of_steve, ModAPI.util.str("steve"));
         });
         AsyncSink.L10N.set("tile.steve.name", "Block Of Steve");
         AsyncSink.setFile("resourcepacks/AsyncSinkLib/assets/minecraft/models/block/steve.json", JSON.stringify(
diff --git a/examplemods/block_of_steve_simple.js b/examplemods/block_of_steve_simple.js
index a3cf599..1c48a19 100644
--- a/examplemods/block_of_steve_simple.js
+++ b/examplemods/block_of_steve_simple.js
@@ -34,7 +34,7 @@ function registerSteveClientSide() {
     
     ModAPI.addEventListener("lib:asyncsink", async () => {
         ModAPI.addEventListener("lib:asyncsink:registeritems", (renderItem)=>{
-            renderItem.registerItem(block_of_steve, ModAPI.util.str("steve"));
+            renderItem.registerBlock(block_of_steve, ModAPI.util.str("steve"));
         });
         AsyncSink.L10N.set("tile.steve.name", "Block Of Steve");
         AsyncSink.setFile("resourcepacks/AsyncSinkLib/assets/minecraft/models/block/steve.json", JSON.stringify(
diff --git a/examplemods/guns.js b/examplemods/guns.js
index 5bca369..215d926 100644
--- a/examplemods/guns.js
+++ b/examplemods/guns.js
@@ -5,6 +5,8 @@
     ModAPI.meta.icon(itemTexture);
     ModAPI.meta.description("Requires AsyncSink.");
 
+    ModAPI.require("player");
+
     function PistolItem() {
         var recoilSpeed = 0; //recoil controller
         var DamageSourceClass = ModAPI.reflect.getClassByName("DamageSource");
diff --git a/examplemods/guns_craftable.js b/examplemods/guns_craftable.js
index 9dc6286..e0275e7 100644
--- a/examplemods/guns_craftable.js
+++ b/examplemods/guns_craftable.js
@@ -5,6 +5,8 @@
     ModAPI.meta.icon(itemTexture);
     ModAPI.meta.description("Requires AsyncSink.");
 
+    ModAPI.require("player");
+
     function PistolItem() {
         var recoilSpeed = 0; //recoil controller
         var DamageSourceClass = ModAPI.reflect.getClassByName("DamageSource");
diff --git a/examplemods/unlucky_blocks.js b/examplemods/unlucky_blocks.js
index ba048a0..90e613c 100644
--- a/examplemods/unlucky_blocks.js
+++ b/examplemods/unlucky_blocks.js
@@ -87,7 +87,7 @@
     var block_of_unluckiness = UnluckyBlocks();
     ModAPI.addEventListener("lib:asyncsink", async () => {
         ModAPI.addEventListener("lib:asyncsink:registeritems", (renderItem)=>{
-            renderItem.registerItem(block_of_unluckiness, ModAPI.util.str("unluckiness"));
+            renderItem.registerBlock(block_of_unluckiness, ModAPI.util.str("unluckiness"));
         });
         AsyncSink.L10N.set("tile.unluckiness.name", "Unlucky Block");
         AsyncSink.setFile("resourcepacks/AsyncSinkLib/assets/minecraft/models/block/unluckiness.json", JSON.stringify(