diff --git a/NewCaps/WhatCouldGoWrong.md b/NewCaps/WhatCouldGoWrong.md
index 768ea4f..ff66403 100644
--- a/NewCaps/WhatCouldGoWrong.md
+++ b/NewCaps/WhatCouldGoWrong.md
@@ -4,13 +4,13 @@ This is about What Could Go Wrong with the "Elk Point 2" immutable file caps: <h
 |---|---|---|---|---|---|---|
 |#|*what bad thing could happen*|*how*|*who could do it*|*what could they target*|*what crypto property prevents it*|*how expensive to brute force*|
 |1|shape-shifter immutable file [1]footnote|collide read-cap (*R*,*T*)|creator of a file|their own file|the hash function's and cap format's collision resistance on the read-cap (*R*,*T*)|2^(*r*+*t*)/2^|
-|2|unauthorized read|attack the encryption of *K* with *R*|anyone|any one file|the cipher's security and the secrecy of the read-key *R*|2^*r*^|
+|2|unauthorized read|attack the encryption of *K1* with *R*|anyone|any one file|the cipher's security and the secrecy of the read-key *R*|2^*r*^|
 |3|forgery of immutable file|generate a matching read-cap (*R*,*T*) for someone else's file|anyone|any one file|the hash function's and cap format's second-pre-image resistance on (*R*,*T*)|2^*r*+*t*^|
-|4|roadblock or speedbump [2]footnote|generate (*V*,*K*,*D*) which hash to a someone else's *T*, and copy their *S*|anyone|any one file|the hash function's and cap format's collision resistance on *T*|2^*t*^|
-|5|unauthorized read|attack the encryption of the plaintext with *K*|anyone|any one file|the cipher's security and the secrecy of the encryption key *K*|2^*k*^|
+|4|roadblock or speedbump [2]footnote|generate (*K1enc*,*Dhash*,*V*) which hash to someone else's *T*, and copy their *S*|anyone|any one file|the hash function's and cap format's collision resistance on *T*|2^*t*^|
+|5|unauthorized read|attack the encryption of the plaintext with *K1*|anyone|any one file|the cipher's security and the secrecy of the encryption key *K1*|2^*k*^|
 |6|unauthorized read|figure out the input to the hash function that generates *S*|anyone|any one file|the hash function's pre-image resistance on *S*|brute force attack on *R* is !#2|
 
 1. *shape-shifter immutable file*: creator creates more than one file matching the immutable file readcap
-2. *roadlblock*: attacker prevents uploader (including repairer) from being able to write a real share into the right storage index; *speedbump*: attacker adds his bogus share into the list of shares stored under the storage index by the same method; downloader has to download, examine, and discard the bogus (*V*,*K*,*D*)'s until it finds the real one
+2. *roadblock*: attacker prevents uploader (including repairer) from being able to write a real share into the right storage index; *speedbump*: attacker adds his bogus share into the list of shares stored under the storage index by the same method; downloader has to download, examine, and discard the bogus (*K1enc*,*Dhash*,*V*)'s until it finds the real one
 
 <http://allmydata.org/pipermail/tahoe-dev/2009-October/002959.html>
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