Win7PE_SE Basic Template

Ok, So I've decided to upload the template that I use when I start a new script. I've updated my template over the last couple of weeks and I feel pretty good about it. Now I know that the script needs to be modified for each application, but remember that this is just a boilerplate starting script that gets modified for each application. I hope that some of you find this script helpful. I tried to comment the script fairly well so that you would know what to change and where. Let me know what you think.

[Main]
Title=WinBuilder_Template_For_Applications
Description=Something useful here!
Author=GreatDevourer
Type=script
Selected=False
Level=5
Version=1
Date=2011-11-09
Locked=false
Download_Level=1
[Variables]
//
//==============================================================================
// destination folder
%ProgramFolder%=WinBuilder_Template_For_Applications
// application EXE file
%ProgramEXE%=WinBuilder_Template_For_Applications.exe
//start menu title
%ProgramTitle%=WinBuilder_Template_For_Applications
// where the local files to include in the build are stored
// this location is usually relative to the script location
%Local_Folder%=WinBuilder_Template_For_Applications
// name of the file downloaded and stored locally
%Local_Archive%=archive.zip
[Interface]
//
//==============================================================================
// the selections below are a minimal ammount of information for the build
pBevel1=pBevel1,1,12,30,57,236,155
pCheckBox1="Add desktop shortcut",1,3,43,72,185,18,False
pCheckBox2="Add start menu shortcut",1,3,43,126,168,18,True
pCheckBox3="Add quicklaunch shortcut",1,3,43,99,180,18,False
TBoxFolder="Folder in menu (empty for scriptfolder)",1,0,45,171,165,21,"HD Tasks"
// enable options for downloading and updating
pCheckBox4="Delete local files and download new version",1,3,44,231,256,18,True
pWebLabel1="Homepage",1,10,30,18,200,18,http://www.google.com
pTextBox1="Download Link",1,0,45,275,333,21,http://www.google.net/something.zip
[Process]
//
//==============================================================================
// core processing of files, registry entries, and everything else
Echo,Processing %ProgramTitle%...
RunFromRam,False
//
//------------------------------------------------------------------------------
// support for multiple projects
//
// Check for Windows XP
Set,%IsPE1%,False
If,ExistFile,%source_win%\TXTSETUP.SIF,Set,%IsPE1%,True
//
// Set Windows x86/x64 variables
Set,%registrysub%,""
Set,%systemreglocation%,""
Set,%systemreglocations%,""
//
// Settings for Windows 7 x86 builds
If,%SourceArch%,Equal,x86,Begin
  Set,%systemreglocation%,system32
  Set,%systemreglocations%,system32
End
// Settings for Windows 7 x64 builds
If,%SourceArch%,Equal,x64,Begin
  Set,%registrysub%,Wow6432Node\
  Set,%systemreglocation%,SysWOW64
  Set,%systemreglocations%,syswow64 
End
//
//------------------------------------------------------------------------------
// download the file from the vendor website
If,%pCheckBox4%,Equal,True,Run,%ScriptFile%,FlushCache
// download the file from the vendor website if it is not currently available
If,NotExistFile,"%ScriptDir%\%Local_Folder%\%Local_Archive%",Run,%ScriptFile%,FlushCache
//
//------------------------------------------------------------------------------
// create destination folder
Echo,"Making new directories.."
DirMake,%target_prog%\%ProgramFolder%
//
//------------------------------------------------------------------------------
// copy files from source to destination
Echo,"Copying directories.."
// extract files from the downloaded archive
If,ExistFile,"%ScriptDir%\%Local_Folder%\%Local_Archive%",Begin
  ShellExecute,Hide,"%Tools%\7za.exe","x #$q%ScriptDir%\%Local_Folder%\%Local_Archive%#$q -y -o#$q%target_prog%\%ProgramFolder%#$q"
End
// copy files from the folder
If,ExistFile,"%ScriptDir%\%Local_Folder%\%ProgramEXE%",Begin
  FileCopy,"%ScriptDir%\%Local_Folder%\*.*",%target_prog%\%ProgramFolder%
End
//
//------------------------------------------------------------------------------
Run,%ScriptFile%,RegistrySettings
//
//------------------------------------------------------------------------------
// add Windows Start Menu items, desktop shortcuts
If,%pCheckBox1%,Equal,True,Add_Shortcut,Desktop
If,%pCheckBox2%,Equal,True,Add_Shortcut,StartMenu,%TBoxFolder%,"%PE_Programs%\%ProgramFolder%\%ProgramEXE%","%ProgramTitle%"
If,%pCheckBox3%,Equal,True,Add_Shortcut,QuickLaunch
[FlushCache]
//
//------------------------------------------------------------------------------
// delete the local fiels and download the files from the Internet
// Make local cache folder if it does not exist
If,ExistDir,"%ScriptDir%\%Local_Folder%",DirDelete,"%ScriptDir%\%Local_Folder%"
If,NotExistDir,"%ScriptDir%\%Local_Folder%",DirMake,"%ScriptDir%\%Local_Folder%"
Echo,"Delete cached files and download current version from website..."
If,ExistFile,"%ScriptDir%\%Local_Folder%\%Local_Archive%",FileDelete,"%ScriptDir%\%Local_Folder%\%Local_Archive%"
WebGetIfNotExist,%pTextBox1%,"%ScriptDir%\%Local_Folder%\%Local_Archive%",,"Download current file",15
[RegistrySettings]
//
//------------------------------------------------------------------------------
// configure registry settings
Hive_Load,HKLM
Echo,"Writing new values on registry hive.."
Hive_Unload,HKLM