diff --git a/README.md b/README.md
index 3a2bbe4..fde12de 100644
--- a/README.md
+++ b/README.md
@@ -2,24 +2,62 @@
 
 AEA OTA/IPSW decryption
 
-## Grabbing keys with `get_key.py`
+## Prerequisites
 
-Gets a key from the key URL embedded in an AEA's auth data blob.
+- `get_key.py`
+  - Python 3.10+ (might work with older, but not tested)
+  - `requests`
+  - `pyhpke`
+- `aastuff`
+  - macOS 13+
+  - macOS 14+ for HPKE support
+- `aastuff_standalone`
+  - macOS 12+
+  - macOS 14+ for HPKE support
 
-> [!NOTE]
-> OTAs before iOS 18.0 beta 3 did not have embedded auth data; for these OTAs, you must use the key provided with your response. macOS is the exception.
+## Building and Installing
+
+### `get_key.py`
 
 ```shell
 pip3 install -r requirements.txt
-python3 get_key.py <path to AEA>
 ```
 
-Note: it is highly recommended to use a virtual environment:
+> [!NOTE]
+> It is highly recommended to use a virtual environment:
+>
+> ```shell
+> python3 -m venv .env  # only needed once
+> source .env/bin/activate
+> pip3 install -r requirements.txt  # only needed once
+> ```
+>
+> On future runs, you only need to activate the virtual environment:
+>
+> ```shell
+> source .env/bin/activate
+> ```
+
+### `aastuff`/`aastuff_standalone`
+
+You can pass two options to the makefile:
+
+- `DEBUG=1`: build debug (debug prints, no optimizations, debug information)
+- `HPKE=1`: build with HPKE support (needs macOS 14.0+)
+
+```shell
+make [DEBUG=1] [HPKE=1]
+```
+
+## Grabbing keys with `get_key.py`
+
+Unwrap the decryption key using the data embedded in an AEA's auth data blob.
+
+> [!NOTE]
+> OTAs before iOS 18.0 beta 3 did not have embedded auth data; for these OTAs, you must use the decryption key provided with your response. macOS is the exception and has always had embedded auth data.
 
 ```shell
-python3 -m venv .env  # only needed once
-source .env/bin/activate
-pip3 install -r requirements.txt  # only needed once
+source .env/bin/activate  # if you used a virtual environment
 python3 get_key.py <path to AEA>
 ```
 
@@ -27,15 +65,19 @@ python3 get_key.py <path to AEA>
 
 ```shell
 aea decrypt -i <path to AEA> -o <decrypted output file> -key-value 'base64:<key in base64>'
+# or
+./aastuff -i <path to AEA> -o <decrypted output folder> -d -k <key in base64>
+# or, to use the network to grab the private key
+./aastuff -i <path to AEA> -o <decrypted output folder> -d -n
 ```
 
 For IPSWs, you will get the unwrapped file (ie. `090-34187-052.dmg.aea` will decrypt to `090-34187-052.dmg`).
 
-For assets, you will get specially crafted AppleArchives (see next section).
+For assets, you will get specially crafted Apple Archives (see next section).
 
 ## Extracting assets
 
-Assets (including OTA updates) are constructed specially and cannot be extracted with standard (`aa`) tooling. They can be decrypted normally, which will result in an AppleArchive that is not extractable with `aa` (we will call these "asset archives"). `aastuff` must be used to extract them.
+Assets (including OTA updates) are constructed specially and cannot be extracted with standard (`aa`) tooling. They can be decrypted normally, which will result in an Apple Archive that is not extractable with `aa` (we will call these "asset archives"). `aastuff` must be used to extract them.
 
 ```shell
 # Decrypt if necessary
@@ -68,7 +110,7 @@ For now, both are built and used in the same way. Once `aastuff_standalone` is f
 
 ## Credits
 
-- Siguza - auth data parsing strategy, AppleArchive extraction sample code
+- Siguza - auth data parsing strategy, Apple Archive extraction sample code
 - Nicolas - original HPKE code
 - Snoolie - auth data parsing strategy
-- Flagers - AppleArchive assistance
+- Flagers - Apple Archive assistance
diff --git a/src/aea.m b/src/aea.m
index ab691b8..2b3e98d 100644
--- a/src/aea.m
+++ b/src/aea.m
@@ -95,12 +95,14 @@ int fetchKey(AEAContext context, ExtractionConfiguration* config) {
         return 1;
     }
 
+    // Encapsulated symmetric key. This is what was used to encrypt the archive's encryption key. Also known as the shared secret.  
     NSData* encryptedRequest = [[NSData alloc] initWithBase64EncodedString:response[@"enc-request"] options:0];
     if (!encryptedRequest) {
         ERRLOG(@"Failed to decode encrypted request");
         return 1;
     }
 
+    // Wrapped archive encryption key. Also known as the message, encrypted data, or ciphertext.
     NSData* wrappedKey = [[NSData alloc] initWithBase64EncodedString:response[@"wrapped-key"] options:0];
     if (!wrappedKey) {
         ERRLOG(@"Failed to decode wrapped key");
@@ -109,9 +111,10 @@ int fetchKey(AEAContext context, ExtractionConfiguration* config) {
 
     DBGLOG(@"Key URL: %@", url);
     DBGLOG(@"Response data: %@", response);
-    DBGLOG(@"Encrypted request: %@", encryptedRequest);
-    DBGLOG(@"Wrapped key: %@", wrappedKey);
+    DBGLOG(@"Encrypted request (encapsulated symmetric key): %@", encryptedRequest);
+    DBGLOG(@"Wrapped key (ciphertext): %@", wrappedKey);
 
+    // Receipient's private key. The receipient's public key is what was used to encrypt the encapsulated symmetric key.
     NSData* privateKey = nil;
     PrivateKeyFormat privateKeyFormat = PrivateKeyFormatAll;
     if (config.unwrapKey) {
@@ -141,8 +144,9 @@ int fetchKey(AEAContext context, ExtractionConfiguration* config) {
         }
     }
 
-    DBGLOG(@"Private key: %@", privateKey);
+    DBGLOG(@"Private key (recepient's private key): %@", privateKey);
 
+    // The unwrapped encryption key. This is the data that was encrypted. Also known as the plaintext/cleartext.
     NSData* unwrappedKey = [HPKEWrapper unwrapPrivateKey:privateKey format:privateKeyFormat encryptedRequest:encryptedRequest
                                               wrappedKey:wrappedKey
                                                    error:&error];
@@ -151,7 +155,7 @@ int fetchKey(AEAContext context, ExtractionConfiguration* config) {
         return 1;
     }
 
-    DBGLOG(@"Unwrapped key: %@ (%@)", unwrappedKey, [unwrappedKey base64EncodedStringWithOptions:0]);
+    DBGLOG(@"Unwrapped key (cleartext): %@ (%@)", unwrappedKey, [unwrappedKey base64EncodedStringWithOptions:0]);
 
     config.key = unwrappedKey;