Yes,

Thats the limitation of the Commercial edition + many other features. Conitec is trying to make you buy the professional edition because it has less limitations like any other buissines would.

There are no restrictions with newton. The only thing is it is hard to get support for it because their forum is full of people who use C++ and Delphi with Newton and Newton is hard to implement. Thats why I suggested on making a Newton forum here.