I just saw a news saying Mentor spend 4 millions buy CADRA product . CADRA is only an Autocad-lite like 2D MCAD draft tool and there are many 2D Autocad-like tools avaible, free or very cheap. I don't think any Mentor user be willing to buy an Autocad-lite tool from Mentor Graphics and there is no new-technologis in CADRA. So I am puzzled by this strage buy. Anyone knows what be behind it?