[darrenyaoyaoyao]

Thanks for your feedback! I think an EDA tool is much harder too implement.

1. Drag and drop is a really useful feature! Thanks for your advice. I use it everyday and not notice the annoying. 2. Automatic wire routing is a feature I try to improve in the future. 3. No problem. 4. Wire interconnection is an issue. I will think more about how to represent it.

Overall, thanks you very much. You feedback is really useful for me.