First it is a good thing that we see new guys doing such awesome works.
I tried you DataChanger and it's a very good one. you putted a lot of graphical tools which are helpful in DCing. Still there are some more things that might be improved.
Bugs
jump to dont work
ideas
here are two other programs that are good too
http://www.lf-empire.de/forum/showthread.php?tid=7967 and maybe the best prog ever made until now
http://www.lf-empire.de/forum/showthread.php?tid=6669
Maybe you take a look on them and take some ideas. The most important things would be:
1."watching" action:. I mean when you opoint something it's important for a DCer to look on object that it spawn frames. So he can find which action number should he use. the easiest was to identify frame is to look pic and frame number.
2. making a function that creates some frames connected by next.
3.expand/collapse functions like in Someoneelse DataChanger
4.connecting tags coordinates with frames. in you DCer you have split coordinates, from frames. in this way i need to copy and then to paste in frames. I would like that to be done automatically (look wirwl DCer).
5. Some functions like make connected via next: frames from x frame to y frame, same thing for pics order, things like that.
That's for now, later i will show some more ideas.
Questions
After finishing with ideas i have a questions: how do you do that thing that you have showed in about srceenshot?
Likes
What i liked most was the last visual tab, the one with vector, point,etc. it was so nice.
Nice job NightmareX2000 and good luck in the future.