diff --git a/Bin/ScriptHelp.rtf b/Bin/ScriptHelp.rtf
index a7fd77d..11b94cd 100644
Binary files a/Bin/ScriptHelp.rtf and b/Bin/ScriptHelp.rtf differ
diff --git a/Externals/ScriptStringList.pas b/Externals/ScriptStringList.pas
index 024b9e2..01dc6cf 100644
--- a/Externals/ScriptStringList.pas
+++ b/Externals/ScriptStringList.pas
@@ -60,7 +60,8 @@ interface
 uses
   System.Types,
   System.SysUtils,
-  System.Classes;
+  System.Classes,
+  System.Rtti;
 
 type
 
@@ -301,6 +302,19 @@ function TScriptStringList.RemoveAllLines(const aStartText: string; aCount: Inte
 
 
 function TScriptStringList.RegEx(const aPattern: string; const aValue: string; const aOperation: string): Boolean;
+
+  function FormatMatchGroups(const aMatch: TMatch): String;
+  var
+    LIndex: Integer;
+    LValues: TArray<TValue>;
+  begin
+    SetLength(LValues, aMatch.Groups.Count);
+    for LIndex := 0 to aMatch.Groups.Count-1 do
+      LValues[LIndex] := aMatch.Groups[LIndex].Value;
+
+    Result := Format(aValue, TValueArrayToArrayOfConst(LValues));
+  end;
+
 var
   LMatch: TMatch;
   LValue: string;
@@ -317,6 +331,9 @@ function TScriptStringList.RegEx(const aPattern: string; const aValue: string; c
   else
   if SameText(aOperation, 'Append') then
     LOperation := 2
+  else
+  if SameText(aOperation, 'Format') then
+    LOperation := 3
   else
     begin
       Result := False;
@@ -331,6 +348,7 @@ function TScriptStringList.RegEx(const aPattern: string; const aValue: string; c
       0: LValue := aValue;
       1: LValue := aValue + LMatch.Value;
       2 : LValue := LMatch.Value + aValue;
+      3 : LValue := FormatMatchGroups(lMatch);
     end;
     try
       Self[LIndex] := TRegEx.Replace(Self[LIndex], aPattern, LValue);
diff --git a/ScriptHelp.rtf b/ScriptHelp.rtf
index a7fd77d..11b94cd 100644
Binary files a/ScriptHelp.rtf and b/ScriptHelp.rtf differ