With this program you can easily edit ASM scripts it supports fast text coloring using .textRTF, test with VB using CallWindowProc function, Compiling into an hex-string constant(so you can use it in VB), Compiling to COM, Checking for errors using nasmw.exe . This project includes an example ASM script + an example ASM in VB project (YOU NEED TO DOWNLOAD NASM COMPILER TO USE COMPILING)