Header.au3 (run this): #include <WindowsConstants.au3> #include <GUIConstants.au3> #include <WinAPITheme.au3> #include <GuiListView.au3> #include <GuiHeader.au3> #include "DrawItem.au3" Opt( "MustDeclareVars", 1 ) Global $hHeader, $idHeaderOrder, $hLV, $aOrder = [ 0, 1, 2, 3 ] Global $aHeader = [ [ "Column 1", "", "" ], _ [ "Column 2", "Line 2", "" ], _