The Morlock code is now open source. here ya go.

[Lurker27]

Something like "programmers" notepad will be a lot better and is free

[new ion?]

I've never heard of programmers notepad, but notepad++ is well known and used.

But yes, windows notepad will open just about any file.

[sumorai]

I do my development on a Mac. My general purpose text editor of choice is Text Wrangler. But, when reading this I just hit the spacebar and used the Finder's built-in preview which does colored syntax highlighting for code.

[Curt]

I exclusively use ed. the standard unix text editor.

[neftaly]

Sublime Text is by far my favorite, both for code and data manipulation.

[Curt]

I have been using Epsilon for most of my professional career, Sublime is an excellent choice, in fact I LOVE its heuristic text/file searching function. Notepad++ is surprisingly full-featured.

[sumorai]

I exclusively use ed. the standard unix text editor.

I use emacs at work primarily. Old habits die hard.