creation of new company account with different set up

Hi!

I tried creating separate companies whose set up are different. In the set up I made for one company, I tick the parameter and main checkbox. On the other hand, I tick the parameter and group checkbox for another company. Include table groups Tab

· Create new definition file from Administration è Periodic è Def èNew Def group èInclude table groups Tab

What Iwant to know is the difference between these two companies.

Can you help me comparing these separate set up that I made?

Thanks much!