Unfortunately, I lost the source code when my computer was stolen in May (yes, it was backed up - they stole my backup drive, too). Consequently, there won't be any enhancements made to it until some future rainy day when I get around to re-writing it again from scratch.
Ironically, I had to download the tool from Elffin's site myself, as I didn't even have a copy of the executable anymore after the burglary. Worse, I also don't have any copies of the .XLS from my old computer, either, so I'm having to make a list of VSTs from memory.