I'm not sure exactly what you mean, could you be a little more clear? I'll try to answer what I think your question is below:
- If you are asking "can I modify the UI of this program for my own personal non-commercial use", then the answer is "yes". But, all the art for the UI is built into the EXE in a compressed format, so I'm not sure if it would be easy to modify the UI. If you can figure out a way to do that, feel free to do that.
- If you are asking "can I use ui elements from this program in my own work" then the answer is "no." The ui elements were designed for this specific project, and I would prefer they not be used for other projects.
- if you are asking *me* if I am going to modify the application to allow for "multiple ui skin options" then the answer is "no, not for this app." I wrote this program a long time ago and the way it is designed would not be easy to modify in that way. So I don't plan on making any UI/skin modifications.
But again, if you know of a way to modify the UI of compiled EXE files, then feel free to do that! I just don't know if that's a simple thing to do or not, and I don't plan on adding support for such a feature in this program.
Let me know if answered your question properly, or if I totally misunderstood.