diff --git a/.gitignore b/.gitignore
index 736fe5460..7d45fa9ff 100644
--- a/.gitignore
+++ b/.gitignore
@@ -32,3 +32,4 @@ backup/
 /DocGen/build/genindex.html
 /DocGen/build/index.html
 /DocGen/build/objects.inv
+/DocGen/build/_images
diff --git a/DocGen/docgen.simba b/DocGen/docgen.simba
index 99b6e9bfc..c33505be7 100644
--- a/DocGen/docgen.simba
+++ b/DocGen/docgen.simba
@@ -177,6 +177,7 @@ end;
 
 procedure BuildAPI;
 begin
+  ParseSourceFile('simba.import_system',        'System'         );
   ParseSourceFile('simba.import_colormath',     'Color Math'     );
   ParseSourceFile('simba.import_point',         'TPoint'         );
   ParseSourceFile('simba.import_tpa',           'TPointArray'    );
diff --git a/Source/editor/simba.editor_autocomplete.pas b/Source/editor/simba.editor_autocomplete.pas
index 335d3bf70..5947681ab 100644
--- a/Source/editor/simba.editor_autocomplete.pas
+++ b/Source/editor/simba.editor_autocomplete.pas
@@ -48,12 +48,13 @@   TSimbaAutoComplete_Hint = class(TSynBaseCompletionHint)
     function UseBGThemes: Boolean; override;
     function UseFGThemes: Boolean; override;
     procedure ActivateSub; override;
-    procedure EraseBackground(DC: HDC); override;
-    procedure Paint; override;
   public
     AutoComplete: TSimbaAutoComplete;
     TextWidth: Integer;
 
+    procedure EraseBackground(DC: HDC); override;
+    procedure Paint; override;
+
     constructor Create(AOwner: TComponent); override;
   end;
 
diff --git a/Source/forms/simba.functionlistform.pas b/Source/forms/simba.functionlistform.pas
index 558860605..6b240b80b 100644
--- a/Source/forms/simba.functionlistform.pas
+++ b/Source/forms/simba.functionlistform.pas
@@ -163,6 +163,7 @@ function GetURL(const Section: String): String;
     'Misc':           Result := 'https://villavu.github.io/Simba/Misc.html';
     'Dialogs':        Result := 'https://villavu.github.io/Simba/Dialogs.html';
     'DTM':            Result := 'https://villavu.github.io/Simba/DTM.html';
+    'System':         Result := 'https://villavu.github.io/Simba/System.html';
   end;
 end;
 
diff --git a/Source/script/imports/simba/simba.import_system.pas b/Source/script/imports/simba/simba.import_system.pas
index 7982bc4d2..6eaf254ee 100644
--- a/Source/script/imports/simba/simba.import_system.pas
+++ b/Source/script/imports/simba/simba.import_system.pas
@@ -14,8 +14,14 @@ implementation
 
 uses
   Graphics,
-  lptypes, lpvartypes, lpparser, ffi,
-  simba.nativeinterface, simba.env, simba.threading;
+  lptypes, lpvartypes, lpparser,
+  simba.nativeinterface, simba.env;
+
+(*
+System
+======
+Base methods and types.
+*)
 
 procedure _LapePreciseSleep(const Params: PParamArray); LAPE_WRAPPER_CALLING_CONV
 begin
@@ -49,6 +55,286 @@ procedure _LapeGetEnvVars(const Params: PParamArray; const Result: Pointer); LAP
   PStringArray(Result)^ := _GetEnvVars();
 end;
 
+(*
+GetMem
+~~~~~~
+> function GetMem(i: SizeInt): Pointer;
+*)
+
+(*
+AllocMem
+~~~~~~~~
+> function AllocMem(i: SizeInt): Pointer;
+*)
+
+(*
+FreeMem
+~~~~~~~
+> procedure FreeMem(p: Pointer);
+*)
+
+(*
+ReallocMem
+~~~~~~~~~~
+> procedure ReallocMem(var p: Pointer; s: SizeInt);
+*)
+
+(*
+FillMem
+~~~~~~~
+> procedure FillMem(var p; s: SizeInt; b: UInt8 = 0);
+*)
+
+(*
+Move
+~~~~
+> procedure Move(constref Src; var Dst; s: SizeInt);
+*)
+
+(*
+CompareMem
+~~~~~~~~~~
+> function CompareMem(constref p1, p2; Length: SizeInt): EvalBool;
+*)
+
+(*
+Assigned
+~~~~~~~~
+> function Assigned(constref p): EvalBool;
+*)
+
+(*
+Delete
+~~~~~~
+> procedure Delete(A: array; Index: Int32; Count: Int32 = Length(A));
+*)
+
+(*
+Insert
+~~~~~~
+> procedure Insert(Item: Anything; A: array; Index: Int32);
+*)
+
+(*
+Copy
+~~~~
+> procedure Copy(A: array; Index: Int32 = 0; Count: Int32 = Length(A));
+*)
+
+(*
+SetLength
+~~~~~~~~~
+> procedure SetLength(A: array; Length: Int32);
+*)
+
+(*
+Low
+~~~
+> function Low(A: array): Int32;
+*)
+
+(*
+High
+~~~~
+> function High(A: array): Int32;
+*)
+
+(*
+Length
+~~~~~~
+> function Length(A: array): Int32;
+*)
+
+(*
+WriteLn
+~~~~~~~
+> procedure WriteLn(Args: Anything);
+*)
+
+(*
+Write
+~~~~~
+> procedure Write(Args: Anything);
+*)
+
+(*
+Swap
+~~~~
+> procedure Swap(var A, B: Anything);
+*)
+
+(*
+SizeOf
+~~~~~~
+> function SizeOf(A: Anything): Int32;
+*)
+
+(*
+ToString
+~~~~~~~~
+> function ToString(A: Anything): String;
+*)
+
+(*
+ToStr
+~~~~~
+> function ToStr(A: Anything): String;
+*)
+
+(*
+Inc
+~~~
+> function Inc(var X: Ordinal; Amount: SizeInt = 1): Ordinal;
+*)
+
+(*
+Dec
+~~~
+> function Dec(var X: Ordinal; Amount: SizeInt = 1): Ordinal;
+*)
+
+(*
+Ord
+~~~
+> function Ord(X: Ordinal): Int32;
+*)
+
+(*
+SleepUntil
+~~~~~~~~~~
+> function SleepUntil(Condition: BoolExpr; Interval, Timeout: Int32): Boolean;
+*)
+
+(*
+Default
+~~~~~~~
+> function Default(T: AnyType): AnyType;
+*)
+
+(*
+Sort
+~~~~
+> procedure Sort(var A: array);
+> procedure Sort(var A: array; Weights: array of Ordinal; LowToHigh: Boolean);
+> procedure Sort(var A: array; CompareFunc: function(constref L, R: Anything): Int32);
+*)
+
+(*
+Sorted
+~~~~~~
+> function Sorted(const A: array): array; overload;
+> function Sorted(const A: array; CompareFunc: function(constref L, R: Anything): Int32): array;
+> function Sorted(const A: array; Weights: array of Ordinal; LowToHigh: Boolean): array;
+*)
+
+(*
+Unique
+~~~~~~
+> function Unique(const A: array): array;
+*)
+
+(*
+Reverse
+~~~~~~~
+> procedure Reverse(var A: array);
+*)
+
+(*
+Reversed
+~~~~~~~~
+> function Reversed(const A: array): array;
+*)
+
+(*
+IndexOf
+~~~~~~~
+> function IndexOf(const Item: T; const A: array): Integer;
+*)
+
+(*
+IndicesOf
+~~~~~~~~~
+> function IndicesOf(const Item: T; const A: array): TIntegerArray;
+*)
+
+(*
+Contains
+~~~~~~~~
+> function Contains(const Item: T; const A: array): Boolean;
+*)
+
+(*
+GetCallerAddress
+~~~~~~~~~~~~~~~~
+> function GetCallerAddress: Pointer;
+*)
+
+(*
+GetCallerName
+~~~~~~~~~~~~~
+> function GetCallerName: String;
+*)
+
+(*
+GetCallerLocation
+~~~~~~~~~~~~~~~~~
+> function GetCallerLocation: Pointer;
+*)
+
+(*
+GetCallerLocationStr
+~~~~~~~~~~~~~~~~~~~~
+> function GetCallerLocationStr: String;
+*)
+
+(*
+GetExceptionLocation
+~~~~~~~~~~~~~~~~~~~~
+> function GetExceptionLocation: Pointer;
+*)
+
+(*
+GetExceptionLocationStr
+~~~~~~~~~~~~~~~~~~~~~~~
+> function GetExceptionLocationStr: String;
+*)
+
+(*
+GetExceptionMessage
+~~~~~~~~~~~~~~~~~~~
+> function GetExceptionMessage: String;
+*)
+
+(*
+GetScriptMethodName
+~~~~~~~~~~~~~~~~~~~
+> function GetScriptMethodName(Address: Pointer): String;
+*)
+
+(*
+DumpCallStack
+~~~~~~~~~~~~~
+> function DumpCallStack(Start: Integer = 0): String;
+*)
+
+(*
+LoadLibrary
+~~~~~~~~~~~
+> function LoadLibrary(const Name: string): TLibHandle;
+*)
+
+(*
+GetProcAddress
+~~~~~~~~~~~~~~
+> function GetProcAddress(Lib: TlibHandle; const ProcName: string): ConstPointer;
+*)
+
+(*
+FreeLibrary
+~~~~~~~~~~~
+> function FreeLibrary(Lib: TLibHandle): EvalBool;
+*)
+
 procedure ImportSystem(Compiler: TSimbaScript_Compiler);
 begin
   with Compiler do
diff --git a/Source/script/imports/simbaclasses/simba.import_class_dtm.pas b/Source/script/imports/simbaclasses/simba.import_class_dtm.pas
index 72e8076d1..37370c6ce 100644
--- a/Source/script/imports/simbaclasses/simba.import_class_dtm.pas
+++ b/Source/script/imports/simbaclasses/simba.import_class_dtm.pas
@@ -21,7 +21,7 @@ implementation
 ===
 DTM related methods
 
-Image:: ../images/dtm.png
+Image:: ../../images/dtm.png
 *)
 
 (*