diff --git a/notes/ar-codes.txt b/notes/ar-codes.txt
index a4898c36..6a6a2790 100644
--- a/notes/ar-codes.txt
+++ b/notes/ar-codes.txt
@@ -81,12 +81,14 @@ Disable item equip restrictions ("God of equip")
 3OJ5 => 041050D4 38000005
 3OJT => 0415BF50 38000005
 3OP0 => 041052D4 38000005
+59NJ => 005C9F35 E9A7000000
 59NL => 005C9F31 E9A7000000
 
 All items visible in Pioneer 2
 3OE1 => 04102D88 38600000
 
 Mags visible in Pioneer 2
+59NJ => 005D8F27 EB04
 59NL => 005D8F4B EB04
 
 Disable pause menu background + offset
@@ -94,6 +96,9 @@ Disable pause menu background + offset
         0428735C 4800000C
 3OE2 => 0424CED8 48000370
         042887D8 4800000C
+59NJ => 00719C58 9090
+        00733C57 9090
+        00733ABE 90E9
 59NL => 00719B54 9090
         00733BA7 9090
         00733A0E 90E9
@@ -637,6 +642,8 @@ Fast tekker (skips wind-up jingle)
         0023EF77 jmp    +0x0A
 4OPU => 0023F14C mov    dword [ebp + 0x14C], 1
         0023F167 jmp    +0x0A
+59NJ => 006DA14B mov    dword [edi + 0x14C], 1
+        006DA168 jmp    +0x0B
 59NL => 006DA113 mov    dword [edi + 0x14C], 1
         006DA130 jmp    +0x0B
 
@@ -973,6 +980,8 @@ Override Challenge mode random enemy location tables limit
 4OEU => 002E742C XXXXXXXX (count as little-endian dword)
 4OPD => 002E720C XXXXXXXX (count as little-endian dword)
 4OPU => 002E745C XXXXXXXX (count as little-endian dword)
+59NJ => 0080FA3F XXXXXXXX (count * 4 as little-endian dword)
+        0080FA58 XXXXXXXX (count as little-endian dword)
 59NL => 0080ECB7 XXXXXXXX (count * 4 as little-endian dword)
         0080ECD0 XXXXXXXX (count as little-endian dword)