By the way, a member of iBMS (called Doaz) is also developing for the version of BMSE that can support long note, and some other functions like music wave shape, you can do some test in you leisure time so that we may advance it together
I hope and think it can be a great deed in BMS realm.
Yes, I have seen Doaz's BMS Creator, and already tried it out. I really like it, particularly the time selection tool and waveform display.
But for now, I still use BMSE because of another application I wrote a year ago that provides BMS scripting support via JavaScript. As it communicates to BMSE via clipboard, it is a little hard to use.
And if I have a lot of free time I would like to add some scripting ability to BMSC too, integrated if possible. Just an idea.