diff --git a/Docs/src/usefulinfos.but b/Docs/src/usefulinfos.but
index 757f18d9..04082220 100644
--- a/Docs/src/usefulinfos.but
+++ b/Docs/src/usefulinfos.but
@@ -309,8 +309,8 @@ I wrote this script to help rpetges in \W{http://forums.winamp.com/showthread.ph
 \c !define REG_LINK                 6
 \c !define REG_MULTI_SZ             7
 \c
-\c !define RegOpenKeyEx     "Advapi32::RegOpenKeyExA(i, t, i, i, i) i"
-\c !define RegQueryValueEx  "Advapi32::RegQueryValueExA(i, t, i, i, i, i) i"
+\c !define RegOpenKeyEx     "Advapi32::RegOpenKeyExA(i, t, i, i, *i) i"
+\c !define RegQueryValueEx  "Advapi32::RegQueryValueExA(i, t, i, *i, i, *i) i"
 \c !define RegCloseKey      "Advapi32::RegCloseKeyA(i) i"
 \c
 \c ####### Edit this!
@@ -327,64 +327,55 @@ I wrote this script to help rpetges in \W{http://forums.winamp.com/showthread.ph
 \c   StrCpy $2 ""
 \c   StrCpy $3 ""
 \c   SetPluginUnload alwaysoff
-\c   System::Call "*(i) i (0) .r0"
-\c   System::Call "*(i) i (0) .r1"
-\c   System::Call "*(i) i (0) .r2"
 \c   System::Call "${RegOpenKeyEx}(${ROOT_KEY}, '${SUB_KEY}', \
-\c     0, ${KEY_QUERY_VALUE}|${KEY_ENUMERATE_SUB_KEYS}, r0) .r3"
-\c
+\c     0, ${KEY_QUERY_VALUE}|${KEY_ENUMERATE_SUB_KEYS}, .r0) .r3"
+\c  
 \c   StrCmp $3 0 goon
 \c     MessageBox MB_OK|MB_ICONSTOP "Can't open registry key! ($3)"
 \c     Goto done
 \c goon:
-\c
-\c   System::Call "*$0(&i4 .r4)"
-\c   System::Call "${RegQueryValueEx}(r4, '${VALUE}', 0, r1, 0, r2) .r3"
-\c
+\c 
+\c   System::Call "${RegQueryValueEx}(r0, '${VALUE}', 0, .r1, 0, .r2) .r3"
+\c  
 \c   StrCmp $3 0 read
-\c     MessageBox MB_OK|MB_ICONSTOP "Can't query registry value! ($3)"
+\c     MessageBox MB_OK|MB_ICONSTOP "Can't query registry value size! ($3)"
 \c     Goto done
-\c
+\c  
 \c read:
-\c
-\c   System::Call "*$1(&i4 .r3)"
-\c
-\c   StrCmp $3 ${REG_MULTI_SZ} multisz
-\c     MessageBox MB_OK|MB_ICONSTOP "Registry value no SZ_MULTI_SZ! ($3)"
+\c  
+\c   StrCmp $1 ${REG_MULTI_SZ} multisz
+\c     MessageBox MB_OK|MB_ICONSTOP "Registry value no REG_MULTI_SZ! ($3)"
 \c     Goto done
-\c
+\c  
 \c multisz:
-\c
-\c   System::Call "*$2(&i4 .r3)"
-\c
-\c   StrCmp $3 0 0 multiszalloc
+\c  
+\c   StrCmp $2 0 0 multiszalloc
 \c     MessageBox MB_OK|MB_ICONSTOP "Registry value empty! ($3)"
 \c     Goto done
-\c
+\c  
 \c multiszalloc:
-\c
-\c   System::Free $1
-\c   System::Alloc $3
+\c 
+\c   System::Alloc $2
 \c   Pop $1
-\c
+\c  
 \c   StrCmp $1 0 0 multiszget
 \c     MessageBox MB_OK|MB_ICONSTOP "Can't allocate enough memory! ($3)"
 \c     Goto done
-\c
+\c  
 \c multiszget:
-\c
-\c   System::Call "${RegQueryValueEx}(r4, '${VALUE}', 0, 0, r1, r2) .r3"
-\c
+\c  
+\c   System::Call "${RegQueryValueEx}(r0, '${VALUE}', 0, n, r1, r2) .r3"
+\c  
 \c   StrCmp $3 0 multiszprocess
-\c     MessageBox MB_OK|MB_ICONSTOP "Can't query registry value! ($3)[2]"
+\c     MessageBox MB_OK|MB_ICONSTOP "Can't query registry value data! ($3)"
 \c     Goto done
-\c
+\c  
 \c multiszprocess:
-\c
+\c  
 \c   StrCpy $4 $1
-\c
+\c  
 \c   loop:
-\c
+\c  
 \c     System::Call "*$4(&t${NSIS_MAX_STRLEN} .r3)"
 \c     StrCmp $3 "" done
 \c     DetailPrint $3
@@ -392,19 +383,17 @@ I wrote this script to help rpetges in \W{http://forums.winamp.com/showthread.ph
 \c     IntOp $4 $4 + $5
 \c     IntOp $4 $4 + 1
 \c     Goto loop
-\c
+\c  
 \c done:
-\c
-\c   System::Free $2
+\c  
 \c   System::Free $1
-\c
+\c  
 \c   StrCmp $0 0 noClose
 \c     System::Call "${RegCloseKey}(r0)"
-\c
+\c  
 \c noClose:
-\c
+\c  
 \c   SetPluginUnload manual
-\c   System::Free $0
 \c SectionEnd
 
 written by KiCHiK