diff --git a/content/60.test-and-debug/20.in-memory-node.md b/content/60.test-and-debug/20.in-memory-node.md
index e6ee91a2..54db1524 100644
--- a/content/60.test-and-debug/20.in-memory-node.md
+++ b/content/60.test-and-debug/20.in-memory-node.md
@@ -130,7 +130,7 @@ era_test_node fork [network]
 
 This command starts the node, forked at the current head of the selected network.
 
-You also have the option to specify a custom http endpoint and a custom forking height, like so:
+You also have the option to specify a custom http endpoint and a custom forking height:
 
 ```bash
 era_test_node fork --fork-at 7000000 mainnet http://172.17.0.3:3060
@@ -146,8 +146,7 @@ era_test_node replay_tx sepolia-testnet 0x7119045573862797257e4441ff48bf5a3bc4d1
 ```
 
 For more detailed transaction information, such as call traces, add the `--show-calls` flag.
-If you want to see ABI names, add the `--resolve-hashes` flag.
-Here's an example:
+If you want to see ABI names, add the `--resolve-hashes` flag:
 
 ```bash
 era_test_node --show-calls=user \
@@ -156,7 +155,7 @@ era_test_node --show-calls=user \
 ```
 
 Alternatively (if your node is already running) you can use `config_setShowCalls` and `config_setResolveHashes` RPC endpoints
-to configure these values. Here's an example:
+to configure these values:
 
 ```bash
 # era_test_node already running...
@@ -253,42 +252,69 @@ Launch the local in-memory node:
 
 - Use curl to send a network call:
 
-    ```bash
-    curl -X POST -H "Content-Type: application/json" --data '{"jsonrpc":"2.0","method":"eth_call","params":[{"to":"0xe1134444211593Cfda9fc9eCc7B43208615556E2", "data":"0x313ce567"}, "latest"],"id":1}' http://localhost:8011
-    ```
-
-    Here's an example of what you should expect to see:
-
-    ```bash
-    {"jsonrpc":"2.0","result":"0x0000000000000000000000000000000000000000000000000000000000000012","id":1}
-    ```
+    ::code-group
+      ```bash [curl]
+      curl --request POST \
+        --url http://localhost:8011 \
+        --header 'Content-Type: application/json' \
+        --data '{
+          "jsonrpc": "2.0",
+          "id": 1,
+          "method": "eth_call",
+          "params": [
+            {
+              "to":"0xe1134444211593Cfda9fc9eCc7B43208615556E2",
+              "data":"0x313ce567"
+            },
+            "latest"
+          ]
+        }'
+      ```
+
+      ```bash [expected output]
+      {
+        "jsonrpc":"2.0",
+        "result":"0x0000000000000000000000000000000000000000000000000000000000000012",
+        "id":1
+      }
+      ```
+    ::
 
 - Use :external-link{text="foundry-zksync" href="https://github.com/matter-labs/foundry-zksync"}.
     Make sure to install and configure `foundry-zksync` before proceeding
     (for installation instructions, please see :external-link{text="Foundry with zkSync Era" href="https://github.com/matter-labs/foundry-zksync/tree/main#foundry-with-zksync-era-v01"}):
 
-    ```bash
-    zkcast call 0xe1134444211593Cfda9fc9eCc7B43208615556E2 "name()(string)" --rpc-url http://localhost:8011
-    ```
+    ::code-group
 
-    Here's an example of what you should expect to see:
+    ```bash [foundry-zksync]
+    zkcast call 0xe1134444211593Cfda9fc9eCc7B43208615556E2 \
+      "name()(string)" \
+      --rpc-url http://localhost:8011
+    ```
 
-    ```bash
+    ```bash [expected output]
     Uniswap
     ```
 
+    ::
+
     Retrieve the balance of a particular contract:
 
-    ```bash
-    zkcast call 0x40609141Db628BeEE3BfAB8034Fc2D8278D0Cc78 "balanceOf(address)(uint256)"  0x40609141Db628BeEE3BfAB8034Fc2D8278D0Cc78  --rpc-url http://localhost:8011
-    ```
+    ::code-group
 
-    Here's an example of what you should expect to see:
+    ```bash [foundry-zksync]
+    zkcast call 0x40609141Db628BeEE3BfAB8034Fc2D8278D0Cc78 \
+      "balanceOf(address)(uint256)"  \
+      0x40609141Db628BeEE3BfAB8034Fc2D8278D0Cc78  \
+      --rpc-url http://localhost:8011
+    ```
 
-    ```bash
+    ```bash [expected output]
     28762283719941475444443116625665
     ```
 
+    ::
+
 ---
 
 ## Deploy contracts
@@ -301,13 +327,17 @@ The following example will detail the process using `foundry-zksync`.
 Before proceeding, ensure that you've compiled your contracts using `zkforge zk-build`.
 For instructions on how to do this, please refer to :external-link{text="Compile with zkforge-zk-build" href="https://github.com/matter-labs/foundry-zksync?tab=readme-ov-file#compiling-contracts"}.
 
-```bash
-zkforge zkc contracts/Greeter.sol:Greeter --constructor-args "ZkSync and Foundry" --private-key 7726827caac94a7f9e1b160f7ea819f172f7b6f9d2a97f992c38edeab82d4110 --rpc-url http://localhost:8011 --chain 260
-```
+::code-group
 
-Here's an example of what you should expect to see:
+```bash [foundry-zksync]
+zkforge zkc contracts/Greeter.sol:Greeter \
+  --constructor-args "ZkSync and Foundry" \
+  --private-key 7726827caac94a7f9e1b160f7ea819f172f7b6f9d2a97f992c38edeab82d4110 \
+  --rpc-url http://localhost:8011 \
+  --chain 260
+```
 
-```bash
+```bash [expected output]
 Deploying contract...
 +-------------------------------------------------+
 Contract successfully deployed to address: 0x0a40ecde17dc16c4001bf0e4f5d5ff1818219b3b
@@ -318,6 +348,8 @@ Block Number: 8072361
 +-------------------------------------------------+
 ```
 
+::
+
 ---
 ## Test bootloader and system contracts
 
@@ -377,7 +409,7 @@ This section demonstrates how to author and execute tests locally against `era_t
 
 1. Add the following lines to your `package.json` in the root folder:
 
-    ```json
+    ```json [package.json]
     "scripts": {
         "test": "NODE_ENV=test hardhat test"
     }
diff --git a/content/60.test-and-debug/40.hardhat.md b/content/60.test-and-debug/40.hardhat.md
index ceb9577a..f7597cff 100644
--- a/content/60.test-and-debug/40.hardhat.md
+++ b/content/60.test-and-debug/40.hardhat.md
@@ -127,8 +127,8 @@ and deploying the `Greeter` contract.
 Let's refactor our test file with the provided script:
 
 ::drop-panel
-  ::panel{label="main.test.ts"}
-    ```typescript
+  ::panel{label="test/main.test.ts"}
+    ```typescript [main.test.ts]
     import { expect } from "chai";
     import { Wallet, Provider, Contract } from "zksync-ethers";
     import * as hre from "hardhat";
@@ -226,9 +226,9 @@ You should see the following output:
 
 ## Understanding the test file
 
-Have a look at the `/test/main.test.ts` file's imports:
+Have a look at the `test/main.test.ts` file's imports:
 
-```typescript [/test/main.test.ts]
+```typescript [test/main.test.ts]
 import { expect } from "chai";
 import { Wallet, Provider, Contract } from "zksync-ethers";
 import * as hre from "hardhat";
diff --git a/content/60.test-and-debug/50.foundry.md b/content/60.test-and-debug/50.foundry.md
index bf4aa8b3..3515ce81 100644
--- a/content/60.test-and-debug/50.foundry.md
+++ b/content/60.test-and-debug/50.foundry.md
@@ -62,6 +62,7 @@ contract ContractBTest is Test {
 
 To initiate your tests, use the `forge test --zksync` command with the `--zksync` flag, or incorporate `vm.zkVm(true)` within your tests.
 This command automatically locates and executes tests across your source directory.
+
 Here's an example of executing tests in a standard project setup:
 
 ```bash
diff --git a/cspell-config/cspell-blockchain.txt b/cspell-config/cspell-blockchain.txt
index 51bdc2a9..e2088ca0 100644
--- a/cspell-config/cspell-blockchain.txt
+++ b/cspell-config/cspell-blockchain.txt
@@ -1,9 +1,10 @@
 blake2s256
+BoxUups
+ethereum
 EVM
 evmla
-ethereum
-Initializable
-initializable
+Geth
+gwei
 keccak
 merkle
 nomicfoundation
@@ -11,17 +12,11 @@ nomiclabs
 uups
 satoshi
 Sepolia
-nomicfoundation
-NVMe
-Weth
-Geth
-gwei
 sepolia
 solc
 Unifra
 Upgradability
 UUPS
 uups
-BoxUups
 vyper
-zkout
+Weth
diff --git a/cspell-config/cspell-dev.txt b/cspell-config/cspell-dev.txt
index 9dcc3f5c..34f9493e 100644
--- a/cspell-config/cspell-dev.txt
+++ b/cspell-config/cspell-dev.txt
@@ -1,3 +1,5 @@
+Dockerized
+dockerized
 Diataxis
 fontaine
 Nuxt
@@ -7,6 +9,8 @@ nuxtdotjs
 nuxtjs
 !NuxtUI
 !NuxtContent
+NVMe
+postgres
 rocksdb
 Vue
 !vue
diff --git a/cspell-config/cspell-misc.txt b/cspell-config/cspell-misc.txt
index d13420cc..9d58c689 100644
--- a/cspell-config/cspell-misc.txt
+++ b/cspell-config/cspell-misc.txt
@@ -1,2 +1,4 @@
 Hola
+Initializable
+initializable
 mundo
diff --git a/cspell-config/cspell-zksync.txt b/cspell-config/cspell-zksync.txt
index 52735d9a..53fcf0c7 100644
--- a/cspell-config/cspell-zksync.txt
+++ b/cspell-config/cspell-zksync.txt
@@ -2,15 +2,13 @@
 boojum
 MatterLabs
 Zeek
-MatterLabs
 zkcast
 ZKEVM
+zkevm
 zkforge
-zksolc
-zkvyper
 zkout
+zksolc
 zkSync
 zksync
 zksync-cli
-zksync
-zkevm
+zkvyper
diff --git a/cspell.json b/cspell.json
index 64b962f8..f68c98e7 100644
--- a/cspell.json
+++ b/cspell.json
@@ -38,7 +38,8 @@
     "typescript",
     "dict-zksync",
     "dict-blockchain",
-    "dict-dev"
+    "dict-dev",
+    "dict-misc"
   ],
   "dictionaryDefinitions": [
     {