diff --git a/Comments:BIP-0038.md b/Comments:BIP-0038.md
index 4ef35f9..3e7049d 100644
--- a/Comments:BIP-0038.md
+++ b/Comments:BIP-0038.md
@@ -13,4 +13,6 @@ In response to your initial query, backing up an HD wallet consists of securing
 --Eric Voskuil, 2017-02-11
 
 
-This BIP has an unfortunate accidental history. Due to a process screw up it was never published for public review and has a number of shortcomings that would have been otherwise fixed.  No strong replacement has been tendered because the general application of a single key paper wallet is strongly disfavored for security and usability reasons. I recommend against implementing this proposal. --Greg Maxwell, 2017-03-14
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+This BIP has an unfortunate accidental history. Due to a process screw up it was never published for public review and has a number of shortcomings that would have been otherwise fixed.  No strong replacement has been tendered because the general application of a single key paper wallet is strongly disfavored for security and usability reasons. I recommend against implementing this proposal. --Greg Maxwell, 2017-03-14
+
+Can someone go into detail, or link a resource, on the problem with single key paper wallets? --Nick Johnson, 2017-04-01
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