comment additions, thanks

docs/writing-docs/tutorials/resources.md

@@ -179,7 +179,7 @@ my_asset_pack=github:my_github_username/my_asset_pack
 ```
 ````
 
-**Important**: Make sure that the name on the left hand side of the "=" matches the name of your extension from Step 1.
+**Important**: Make sure that the name on the left hand side of the "=" matches the name of your extension from Step 1. However, if the asset pack's repository name contains "-" such as `github:my_github_username/my-asset-pack`, the name on the left of the "=" should replace the "-" characters with spaces such that `my-asset-pack` becomes `myassetpack`.
 
 Now, instead of including the background image in your code snippets, you can reference it like so:
 

docs/writing-docs/tutorials/troubleshooting.md

@@ -22,4 +22,29 @@ Tutorial markdown files are required to be less than **128K** bytes.
 
 ### Asset packs in MakeCode Arcade
 
-There can be several images and/or very large images within the asset sections or instructions of a tutorial markdown file. Often these will make the tutorial file size exceed the 128K byte limit. You can reduce the size of the tutorial file by moving the images into a separate asset pack. See the instructions in the [resources](/writing-docs/tutorials/resources) page for creating an [asset pack](/writing-docs/tutorials/resources#creating-asset-packs).
+There can be several images and/or very large images within the asset sections or instructions of a tutorial markdown file. Often these will make the tutorial file size exceed the 128K byte limit. You can reduce the size of the tutorial file by moving the images into a separate asset pack. See the instructions in the [resources](/writing-docs/tutorials/resources) page for creating an [asset pack](/writing-docs/tutorials/resources#creating-asset-packs).
+
+## Tutorial game screen just shows activity spinner
+
+If activity indicator on the game screen in the tutorial seems to just spin and never load, there's probably an error. Start by opening the JavaScript console and try to re-run the tutorial. It should give you an idea of what's causing it to not work.
+
+## Kind types aren't working in MakeCode Arcade
+
+If you added a "kind" and MakeCode generated the code for you, it won't work correctly in the tutorial. You need to add `//% isKind` before each declaration.
+
+The kind that was declared in your tutorial code, such as:
+
+```typescript
+namespace SpriteKind {
+    export const Veggies = SpriteKind.create()
+}
+```
+
+You should add `//% isKind` to the declaration:
+
+```typescript
+namespace SpriteKind {
+    //% isKind
+    export const Veggies = SpriteKind.create()
+}
+```