diff --git a/track/03-sql-queries/setup-vscode b/track/03-sql-queries/setup-vscode
new file mode 100755
index 0000000..8c62d0a
--- /dev/null
+++ b/track/03-sql-queries/setup-vscode
@@ -0,0 +1 @@
+code manifest_importer.py
diff --git a/track/04-add-new-inventory/setup-vscode b/track/04-add-new-inventory/setup-vscode
index 7822b4f..57e0853 100755
--- a/track/04-add-new-inventory/setup-vscode
+++ b/track/04-add-new-inventory/setup-vscode
@@ -3,4 +3,4 @@
 cd /opt/intersystems/src/setup/
 md5sum order_manifest.json > /tmp/order_manifest.json.md5
 
-code manifest_importer.py
\ No newline at end of file
+code order_manifest.json
\ No newline at end of file
diff --git a/track/track.yml b/track/track.yml
index e1c6b35..58470ae 100644
--- a/track/track.yml
+++ b/track/track.yml
@@ -244,9 +244,11 @@ challenges:
   - Java
   - Node.js
   - C#/.NET
-  - All of the above
   solution:
-  - 4
+  - 0
+  - 1
+  - 2
+  - 3
   difficulty: basic
   timelimit: 500
 - slug: 05-os-db-query
@@ -407,17 +409,9 @@ challenges:
     hostname: vscode
     path: /?folder=/opt/intersystems/src/services
     port: 8080
-  - title: IRIS
-    type: service
-    hostname: iris
-    path: /csp/sys/UtilHome.csp?IRISUsername=_SYSTEM&IRISPassword=SYS
-    port: 52773
   - title: IRIS Terminal
     type: terminal
     hostname: iris
-  - title: Terminal
-    type: terminal
-    hostname: vscode
   difficulty: basic
   timelimit: 500
 - slug: 08-build-web-services
@@ -518,22 +512,16 @@ challenges:
   - type: text
     contents: '![image](https://dev-start.intersystems.com/wp-content/uploads/2021/03/edit_web_app_assign-768x750.png)'
   tabs:
-  - title: VSCode
-    type: service
-    hostname: vscode
-    path: /?folder=/opt/intersystems/src/services
-    port: 8080
-  - title: Terminal
-    type: terminal
-    hostname: vscode
   - title: IRIS
     type: service
     hostname: iris
     path: /csp/sys/sec/%25CSP.UI.Portal.Applications.WebList.zen?IRISUsername=_SYSTEM&IRISPassword=SYS
     port: 52773
-  - title: IRIS Terminal
-    type: terminal
-    hostname: iris
+  - title: VSCode
+    type: service
+    hostname: vscode
+    path: /?folder=/opt/intersystems/src/services
+    port: 8080
   difficulty: basic
   timelimit: 500
 - slug: 10-roast-coffee-beans
@@ -555,10 +543,16 @@ challenges:
     Let’s run an actual request to get beans out of inventory for roasting.
 
     This request can’t be tested by pasting the URL into a browser because you can’t send POST requests that way, so let’s use curl.
+
     In the VSCode’s terminal, type:
     ```
     curl -X POST http://iris:52773/api/coffeeco/inventory/getbeans/1/2.4
     ```
+
+    To get prettier output, pipe the response through [jq](https://stedolan.github.io/jq/):
+    ```
+    curl -X POST http://iris:52773/api/coffeeco/inventory/getbeans/1/2.4 | jq
+    ```
   notes:
   - type: text
     contents: |-
@@ -600,11 +594,12 @@ challenges:
     * loadproducts.sh: Runs a curl command that iterates through every JSON file in the directory and uses the web
     service you just wrote to load the data into ICO.catalog.
 
-    In the VSCode’s terminal, type
+    In the terminal, type
     ```
-    cd samples
+    cd /opt/intersystems/src/services/samples
     sh createproducts.sh
     sh loadproducts.sh
+
     ```
 
     If you’re not comfortable running a script you didn’t write yourself (which is smart from a security perspective),
@@ -647,12 +642,12 @@ challenges:
     ### Try out the services
     Query for fresh products:
     ```
-    curl http://iris:52773/api/coffeeco/catalog/getproducts
+    curl http://iris:52773/api/coffeeco/catalog/getproducts | jq
     ```
 
     Query for stale:
     ```
-    curl http://iris:52773/api/coffeeco/catalog/getproducts/0
+    curl http://iris:52773/api/coffeeco/catalog/getproducts/0 | jq
     ```
 
     Try selling products:
@@ -682,19 +677,6 @@ challenges:
       Just like we did in the GetRawBeans method, we’ll take advantage of ObjectScript’s convenience methods for querying records
       when you know their ID: %ExistsId, %OpenId, and %Save. Since this method is so similar to GetRawBeans, there’s nothing new to explain.
   tabs:
-  - title: VSCode
-    type: service
-    hostname: vscode
-    path: /?folder=/opt/intersystems/src/services
-    port: 8080
-  - title: IRIS
-    type: service
-    hostname: iris
-    path: /csp/sys/UtilHome.csp?IRISUsername=_SYSTEM&IRISPassword=SYS
-    port: 52773
-  - title: IRIS Terminal
-    type: terminal
-    hostname: iris
   - title: Terminal
     type: terminal
     hostname: vscode
@@ -732,26 +714,23 @@ challenges:
       Teaching Vue.js is beyond the scope of this tutorial, but you get a flavor for how it was built,
       and see how the REST services you created in Part 2 are used by this app.
   tabs:
-  - title: VSCode
-    type: service
+  - title: Terminal
+    type: terminal
     hostname: vscode
-    path: /?folder=/opt/intersystems/src/frontend
-    port: 8080
   - title: IRIS Coffee Company
     type: service
     hostname: vscode
     port: 4200
+  - title: VSCode
+    type: service
+    hostname: vscode
+    path: /?folder=/opt/intersystems/src/frontend
+    port: 8080
   - title: IRIS
     type: service
     hostname: iris
     path: /csp/sys/UtilHome.csp?IRISUsername=_SYSTEM&IRISPassword=SYS
     port: 52773
-  - title: IRIS Terminal
-    type: terminal
-    hostname: iris
-  - title: Terminal
-    type: terminal
-    hostname: vscode
   difficulty: basic
   timelimit: 300
-checksum: "16439569286126231308"
+checksum: "9949671212647182669"