diff --git a/lib/STP/packets.js b/lib/STP/packets.js
index 8347897..73d49fd 100644
--- a/lib/STP/packets.js
+++ b/lib/STP/packets.js
@@ -1,3 +1,6 @@
+
+// #region === [ private lib functions ] ===
+
 class STPPacket {
 	cmd = 'NOOP';
 	data = {};
@@ -12,15 +15,6 @@ class STPPacket {
 	}
 }
 
-class KeyExchangePacket extends STPPacket {
-	constructor(key, type = 'pkcs8-pem') {
-		super();
-		this.cmd = 'KEY';
-		this.data.key = key;
-		this.meta.type = type;
-	}
-}
-
 function basicPacket(commandName) {
 	return class extends STPPacket {
 		constructor() {
@@ -30,6 +24,19 @@ function basicPacket(commandName) {
 	}
 }
 
+// #endregion
+
+// #region === [ exotic packet classes ] ===
+
+class KeyExchangePacket extends STPPacket {
+	constructor(key, type = 'pkcs8-pem') {
+		super();
+		this.cmd = 'KEY';
+		this.data.key = key;
+		this.meta.type = type;
+	}
+}
+
 class ClientsPacket extends STPPacket {
 	constructor(clients) {
 		super();
@@ -38,9 +45,17 @@ class ClientsPacket extends STPPacket {
 	}
 }
 
+// #endregion
+
+// #region === [ ordinary packet classes ] ===
+
 const AckPacket = basicPacket('ACK');
 const GetClientsPacket = basicPacket('QNODES');
 
+// #endregion
+
+// #region === [ public lib functions ] ===
+
 function reconstructPacket(packet) {
 
 	if(packet.startsWith('\02'))
@@ -62,11 +77,16 @@ function reconstructPacket(packet) {
 
 }
 
-// module.exports.STPPacket = STPPacket;
+// #endregion
+
+// #region === [ exports ] ===
+
 module.exports.KeyExchangePacket = KeyExchangePacket;
 module.exports.ClientsPacket = ClientsPacket;
 
 module.exports.AckPacket = AckPacket;
 module.exports.GetClientsPacket = GetClientsPacket;
 
-module.exports.reconstructPacket = reconstructPacket;
\ No newline at end of file
+module.exports.reconstructPacket = reconstructPacket;
+
+// #endregion
\ No newline at end of file