One thing I really like about VAC is it uses very little system resources.
That is the trademark of a professional that knows how to code efficiently. There are a blue million programmers out there that code, but very few code efficiently.
VAC uses very litle memory, and it only uses a peak of 12% CPU when it is executing a command, and it only just barely hits 12%, and then a second later it's back to zero. It's very quick if you watch it through the task manager while testing phrases.
You've got a great program Shift_E. I've noticed that you continue to update it with improvements frequently too. You have quite a talent for designing a program that is intuitive, and easy to setup, yet is still very efficient, and works bug free.
I used to code in Cobol years ago on an AS500, and i know that it's more of an art than logic. When you're new, it's logic, but the more you do it, the more it becomes an art.
I really do enjoy using this program, and it's worth every penny of the small 10 dollar fee.