Nils Liberg's KScript Editor

Nils Liberg's KScript Editor is a freely available editor with an integrated compiler for Kontakt 2, Kontakt 3 and Kontakt 4 [1] scripts that's more powerful than the native Kontakt editor.

Pressing F5 runs compiles the code and puts the code on the clipboard, ready to be pasted into K2. The compiler now reports common errors and automatically moves the cursor to the right place to let you fix them.