From d8aa9b4a3d6ff47cd1ac0a986de599c46d3585cc Mon Sep 17 00:00:00 2001
From: Michael Kirk <michael.code@endoftheworl.de>
Date: Tue, 29 Aug 2017 10:33:58 -0400
Subject: [PATCH] better comment per CR

// FREEBIE
---
 Signal/src/MultiDeviceProfileKeyUpdateJob.swift | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/Signal/src/MultiDeviceProfileKeyUpdateJob.swift b/Signal/src/MultiDeviceProfileKeyUpdateJob.swift
index 22b3df22e..c390d107b 100644
--- a/Signal/src/MultiDeviceProfileKeyUpdateJob.swift
+++ b/Signal/src/MultiDeviceProfileKeyUpdateJob.swift
@@ -6,8 +6,9 @@ import Foundation
 import PromiseKit
 
 /**
- * Transmits our profile key to any linked devices. 
- * This is accomplished via the existing contact syncing mechanism, except the only contact synced is ourself.
+ * Used to distribute our profile key to legacy linked devices, newly linked devices will have our profile key as part of provisioning.
+ * Syncing is accomplished via the existing contact syncing mechanism, except the only contact synced is ourself. It's incumbent on the linked device
+ * to treat this "self contact" record specially.
  */
 @objc class MultiDeviceProfileKeyUpdateJob: NSObject {