diff --git a/Docs/src/flowcontrol.but b/Docs/src/flowcontrol.but
index 58aec31a..b65e246a 100644
--- a/Docs/src/flowcontrol.but
+++ b/Docs/src/flowcontrol.but
@@ -167,6 +167,16 @@ Checks the silent flag, and jumps to jump_if_silent if the installer is silent,
 
 Checks if \R{setshellvarcontext}{SetShellVarContext} is set to \e{all}.
 
+\S2{ifrtllanguage} IfRtlLanguage
+
+\c jump_if_true [jump_if_false]
+
+Checks if active language is a RTL language.
+
+\NsisWarnBlockContainerBegin
+\\<b\\>Warning:\\</b\\> Do not call this in [un].onInit because the language file has not been fully initialized.
+\NsisWarnBlockContainerEnd
+
 \S2{intcmp} IntCmp
 
 \c val1 val2 jump_if_equal [jump_if_val1_less] [jump_if_val1_more]
diff --git a/Docs/src/history.but b/Docs/src/history.but
index 180f7d45..d00c1c05 100644
--- a/Docs/src/history.but
+++ b/Docs/src/history.but
@@ -14,9 +14,9 @@ Released on ? ?th, 2020
 
 \S2{} Minor Changes
 
-\b Added \R{ifshellvarcontextall} IfShellVarContextAll}
+\b Added \R{ifshellvarcontextall}{IfShellVarContextAll} and \R{ifrtllanguage}{IfRtlLanguage}
 
-\# Undocumented: \b Added GetShellVarContext | Documenting this would require documenting the all/current to number mapping
+\# Undocumented: \b Added GetShellVarContext, IfAltRegView and GetRegView | Documenting these would require documenting the parameter name to number mapping
 
 \H{v3.05} 3.05
 
diff --git a/Docs/src/registry.but b/Docs/src/registry.but
index cb442f53..0fabe06a 100644
--- a/Docs/src/registry.but
+++ b/Docs/src/registry.but
@@ -221,11 +221,4 @@ Does not affect \R{ainstalldirregkey}{InstallDirRegKey}. Instead, the registry m
 \c   ReadRegStr $0 HKLM Software\Microsoft\Windows\CurrentVersion ProgramFilesDir
 \c   DetailPrint $0 # prints C:\Program Files
 \c ${EndIf}
-
-\c Function .onInit
-\c   ${If} ${RunningX64}
-\c     SetRegView 64
-\c     ReadRegStr $INSTDIR HKLM Software\NSIS ""
-\c     SetRegView Default
-\c   ${EndIf}
-\c FunctionEnd
+\c SetRegView Default
diff --git a/Include/LogicLib.nsh b/Include/LogicLib.nsh
index 86f1003f..5cd21e3c 100644
--- a/Include/LogicLib.nsh
+++ b/Include/LogicLib.nsh
@@ -57,7 +57,8 @@
 ;       size_t integer tests
 ;         a Z= b; a Z<> b; a Z< b; a Z>= b; a Z> b; a Z<= b
 ;       Built-in NSIS flag tests:
-;         ${Abort}; ${Errors}; ${RebootFlag}; ${Silent}
+;         ${Abort}; ${Errors}; ${RebootFlag}; ${Silent}; ${RtlLanguage};
+;         ${ShellVarContextAll}
 ;       Built-in NSIS other tests:
 ;         ${FileExists} a
 ;       Any conditional NSIS instruction test:
@@ -340,6 +341,16 @@
   !macroend
   !define ShellVarContextAll `"" ShellVarContextAll ""`
 
+  !macro _RtlLanguage _a _b _t _f
+    IfRtlLanguage `${_t}` `${_f}`
+  !macroend
+  !define RtlLanguage `"" RtlLanguage ""`
+
+  !macro _AltRegView _a _b _t _f
+    IfAltRegView `${_t}` `${_f}`
+  !macroend
+  !define AltRegView `"" AltRegView ""`
+
   ; "Any instruction" test
   !macro _Cmd _a _b _t _f
     !define _t=${_t}
diff --git a/Source/exehead/api.h b/Source/exehead/api.h
index 5cfd8c48..07287794 100644
--- a/Source/exehead/api.h
+++ b/Source/exehead/api.h
@@ -42,15 +42,15 @@ typedef struct
 {
   int autoclose;          // SetAutoClose
   int all_user_var;       // SetShellVarContext: User context = 0, Machine context = 1
-  int exec_error;         // IfErrors
+  int exec_error;         // IfErrors/ClearErrors/SetErrors
   int abort;              // IfAbort
-  int exec_reboot;        // IfRebootFlag (NSIS_SUPPORT_REBOOT)
+  int exec_reboot;        // IfRebootFlag/SetRebootFlag (NSIS_SUPPORT_REBOOT)
   int reboot_called;      // NSIS_SUPPORT_REBOOT
   int XXX_cur_insttype;   // Deprecated
   int plugin_api_version; // Plug-in ABI. See NSISPIAPIVER_CURR (Note: used to be XXX_insttype_changed)
-  int silent;             // IfSilent (NSIS_CONFIG_SILENT_SUPPORT)
+  int silent;             // IfSilent/SetSilent (NSIS_CONFIG_SILENT_SUPPORT)
   int instdir_error;      // GetInstDirError
-  int rtl;                // 1 if $LANGUAGE is a RTL language
+  int rtl;                // IfRtlLanguage: 1 if $LANGUAGE is a RTL language
   int errlvl;             // SetErrorLevel
   int alter_reg_view;     // SetRegView: Default View = 0, Alternative View = (sizeof(void*) > 4 ? KEY_WOW64_32KEY : KEY_WOW64_64KEY)
   int status_update;      // SetDetailsPrint
diff --git a/Source/script.cpp b/Source/script.cpp
index 9497047e..e29d0a5e 100644
--- a/Source/script.cpp
+++ b/Source/script.cpp
@@ -920,18 +920,18 @@ int CEXEBuild::add_flag_instruction_entry(int which_token, int opcode, LineParse
     case EW_SETFLAG:
       ent.offsets[0] = offset;
       ent.offsets[1] = data;
-      SCRIPT_MSG(_T("%") NPRIs _T(": %") NPRIs _T("\n"), get_commandtoken_name(which_token), line.gettoken_str(1));
+      if (display_script) SCRIPT_MSG(_T("%") NPRIs _T(": %") NPRIs _T("\n"), get_commandtoken_name(which_token), line.gettoken_str(1));
       return add_entry(&ent);
     case EW_IFFLAG:
       if (process_jump(line, 1, &ent.offsets[0]) || process_jump(line, 2, &ent.offsets[1])) PRINTHELP()
       ent.offsets[2]=offset;
       ent.offsets[3]=data;
-      SCRIPT_MSG(_T("%") NPRIs _T(" ?%") NPRIs _T(":%") NPRIs _T("\n"), get_commandtoken_name(which_token), line.gettoken_str(1), line.gettoken_str(2));
+      if (display_script) SCRIPT_MSG(_T("%") NPRIs _T(" ?%") NPRIs _T(":%") NPRIs _T("\n"), get_commandtoken_name(which_token), line.gettoken_str(1), line.gettoken_str(2));
       return add_entry(&ent);
     case EW_GETFLAG:
       if ((ent.offsets[0] = GetUserVarIndex(line, 1)) < 0) PRINTHELP();
       ent.offsets[1] = offset;
-      SCRIPT_MSG(_T("%") NPRIs _T(": %") NPRIs _T("\n"), get_commandtoken_name(which_token), line.gettoken_str(1));
+      if (display_script) SCRIPT_MSG(_T("%") NPRIs _T(": %") NPRIs _T("\n"), get_commandtoken_name(which_token), line.gettoken_str(1));
       return add_entry(&ent);
   }
   return PS_ERROR;
@@ -1717,6 +1717,8 @@ int CEXEBuild::doCommand(int which_token, LineParser &line)
       ERROR_MSG(_T("Error: %") NPRIs _T(" specified, NSIS_CONFIG_SILENT_SUPPORT not defined.\n"),  line.gettoken_str(0));
     return PS_ERROR;
 #endif //~ NSIS_CONFIG_SILENT_SUPPORT
+    case TOK_IFRTLLANG:
+      return add_flag_instruction_entry(which_token, EW_IFFLAG, line, FLAG_OFFSET(rtl), ~0); //new value mask - keep flag
     case TOK_OUTFILE:
       my_strncpy(build_output_filename,line.gettoken_str(1),COUNTOF(build_output_filename));
       SCRIPT_MSG(_T("OutFile: \"%") NPRIs _T("\"\n"),build_output_filename);
@@ -3012,19 +3014,23 @@ int CEXEBuild::doCommand(int which_token, LineParser &line)
       if (process_jump(line,1,&ent.offsets[0])) PRINTHELP()
       SCRIPT_MSG(_T("Goto: %") NPRIs _T("\n"),line.gettoken_str(1));
     return add_entry(&ent);
+    case TOK_GETREGVIEW:
+      return add_flag_instruction_entry(which_token, EW_GETFLAG, line, FLAG_OFFSET(alter_reg_view));
     case TOK_SETREGVIEW:
     {
       ent.which=EW_SETFLAG;
       ent.offsets[0]=FLAG_OFFSET(alter_reg_view);
       int k=line.gettoken_enum(1,_T("32\0") _T("64\0default\0lastused\0"));
       if (k == 0) ent.offsets[1]=add_intstring(is_target_64bit() ? KEY_WOW64_32KEY : 0); // 32
-      else if (k == 1) ent.offsets[1]=add_intstring(KEY_WOW64_64KEY); // 64
+      else if (k == 1) ent.offsets[1]=add_intstring(is_target_64bit() ? 0 : KEY_WOW64_64KEY); // 64
       else if (k == 2) ent.offsets[1]=add_intstring(0); // default
       else if (k == 3) ent.offsets[2]=1; // last used
       else PRINTHELP()
       SCRIPT_MSG(_T("SetRegView: %") NPRIs _T("\n"),line.gettoken_str(1));
     }
     return add_entry(&ent);
+    case TOK_IFALTREGVIEW:
+      return add_flag_instruction_entry(which_token, EW_IFFLAG, line, FLAG_OFFSET(alter_reg_view), ~0); //new value mask - keep flag
     case TOK_GETSHELLVARCONTEXT:
       return add_flag_instruction_entry(which_token, EW_GETFLAG, line, FLAG_OFFSET(all_user_var));
     case TOK_SETSHELLVARCONTEXT: 
diff --git a/Source/tokens.cpp b/Source/tokens.cpp
index 3006553c..61f2574f 100644
--- a/Source/tokens.cpp
+++ b/Source/tokens.cpp
@@ -117,6 +117,7 @@ static tokenType tokenlist[TOK__LAST] =
 {TOK_IFFILEEXISTS,_T("IfFileExists"),2,1,_T("filename label_to_goto_if_file_exists [label_to_goto_otherwise]"),TP_CODE},
 {TOK_IFREBOOTFLAG,_T("IfRebootFlag"),1,1,_T("jump_if_set [jump_if_not_set]"),TP_CODE},
 {TOK_IFSILENT,_T("IfSilent"),1,1,_T("jump_if_silent [jump_if_not_silent]"),TP_CODE},
+{TOK_IFRTLLANG,_T("IfRtlLanguage"),1,1,_T("goto_true [goto_false]"),TP_CODE},
 {TOK_INSTALLDIRREGKEY,_T("InstallDirRegKey"),3,0,_T("root_key subkey entry_name\n    root_key=(HKCR|HKLM|HKCU|HKU|HKCC|HKDD|HKPD)"),TP_GLOBAL},
 {TOK_INSTCOLORS,_T("InstallColors"),1,1,_T("(/windows | (foreground_color background_color))"),TP_GLOBAL},
 {TOK_INSTDIR,_T("InstallDir"),1,0,_T("default_install_directory"),TP_GLOBAL},
@@ -211,7 +212,9 @@ static tokenType tokenlist[TOK__LAST] =
 {TOK_SETOVERWRITE,_T("SetOverwrite"),1,0,_T("on|off|try|ifnewer|ifdiff"),TP_ALL},
 {TOK_SETPLUGINUNLOAD,_T("SetPluginUnload"),1,0,_T("deprecated - plug-ins should handle this on their own"),TP_ALL},
 {TOK_SETREBOOTFLAG,_T("SetRebootFlag"),1,0,_T("true|false"),TP_CODE},
+{TOK_GETREGVIEW,_T("GetRegView"),1,0,_T("$(user_var: output)"),TP_CODE},
 {TOK_SETREGVIEW,_T("SetRegView"),1,0,_T("32|64|default|lastused"),TP_CODE},
+{TOK_IFALTREGVIEW,_T("IfAltRegView"),1,1,_T("goto_true [goto_false]"),TP_CODE},
 {TOK_GETSHELLVARCONTEXT,_T("GetShellVarContext"),1,0,_T("$(user_var: output)"),TP_CODE},
 {TOK_SETSHELLVARCONTEXT,_T("SetShellVarContext"),1,0,_T("all|current"),TP_CODE},
 {TOK_IFSHELLVARCONTEXTALL,_T("IfShellVarContextAll"),1,1,_T("goto_true [goto_false]"),TP_CODE},
diff --git a/Source/tokens.h b/Source/tokens.h
index 4abefa7f..bcacf627 100644
--- a/Source/tokens.h
+++ b/Source/tokens.h
@@ -300,7 +300,9 @@ enum
   TOK_INSTTYPEGETTEXT,
   TOK_GETCURINSTTYPE,
   TOK_SETCURINSTTYPE,
+  TOK_GETREGVIEW,
   TOK_SETREGVIEW,
+  TOK_IFALTREGVIEW,
   TOK_GETSHELLVARCONTEXT,
   TOK_SETSHELLVARCONTEXT,
   TOK_IFSHELLVARCONTEXTALL,
@@ -313,6 +315,7 @@ enum
   TOK_IFSILENT,
   TOK_SETERRORLEVEL,
   TOK_GETERRORLEVEL,
+  TOK_IFRTLLANG,
   TOK_LOCKWINDOW,
 
   TOK__LAST,