Forerunner is an application to assist in Halo modification. More specifically to assist in writing Halo Script's. It will offer many things that Visual Studio offers.
Such as:
-Syntax Highlighting
-Intellisence like code assistance
-Write, edit, compile, debug, and save scripts.
Those are only the core features Forerunner will offer. There will be many more.
What's Scripting?
Halo Script is a set of instructions the game engine uses to create an action in game. It's basically a programming language like Visual Basic, C#, or C++ but it's very limited.
I've had this project on the drawing board for quite some time but I haven’t had the time to work on it. Things have changed and I find myself will all sorts of spare time now. The GUI is complete mostly so I will start coding it.
I need a person or two who really understands scripting.
If you’re interested PM me or leave a reply.
Below I have some pictures of the GUI
Forerunner GUI

Editor windows
Map Browser

-Open as many maps as you want.
-You don't have to deal with messy MDI windows!
How to use:
Step one: Open a map from the menu or Start Page
Step two: Select the map from the combobox at the very top of the Map Browser window. The scripts will load in a listbox below.
Step three. Add, Remove, or Edit any script you wish.
Script Library's

-Save the scripts you right
-Have access to a whole archive of Halo's prewritten scripts.
-Categorize your script's
How to use:
Step one: Select a script library from the top combobox of the Script Library's Window.
Step two: Select a script category from the second combobox
Step three: Add currently open scripts to the library, Remove selected scripts, Edit any script you wish, or copy selected scripts to insert into your code designer.