Hi Musty, I'm glad that you like MoI!

> I wonder that is moi free forever? I wish moi has got gpl lisance.

No, I'm sorry MoI won't be free forever, only the beta version is free and that will expire and stop working at a certain date.

I wish I could offer a free version of MoI forever but unfortunately that wouldn't pay the bills too well...

But the good news is that the 1.0 version will be far less expensive than other modern CAD programs.


> 1. Moi has got hide button. Programmer can add "hide unselect" and "unhide all" buttons.
> 2. Moi has got "layer" for entity

Petr answered your #1 above, let me know if you have any more questions.

re: #2 - this is definitely a big missing area for MoI currently. MoI version 1.0 won't have anything like layers for organizing objects, but some kind of scene management tools will be definitely be a focus for version 2.0.

- Michael