NCF – Extended list of Neutral creatures.

TotalCommander

What is it needed for?

AkelPad

Wouldn't a regular notepad/wordpad/Microsoft Office Word work?

7z

Same question, wouldn't WinRAR work?

Added after 3 hours 25 minutes
And how do you assign an ID to an entity? I found a file with the .lua extension, and it said: CREATURE_MALACHITE_GARGOYLE = 234
But I couldn't find this name anywhere else! How does the game know that this is the correct entity? How do you assign IDs?