Hi Tony
If you look at http://www.marco-aurelio.com.ar will see that the titles are not aligned with the rows.
Design grid dynamically, because I have a column width that the user can choose, as well as column names.
I see nothing wrong in building the code, even worked ok, but the problem I can see.
I can give advice on where is the problem?

Thks in advance & best regards from Buenos Aires