how to create multiple tabs in base form creation ?

hi,
I’ve 30 tables that I need to use in the form.
problem in the sub forms is not able insert all the fields, that space is not sufficient for me.
For that I am trying to create tab in forms, which can be more useful to show more content.
If any one known of it, please guide me …

there are some ambiguous properties or methods in the object hierarchy that refer to this, maybe in the Controller, but I have not succeeded in using them. This would be a very useful feature for the developers to bring to the fore. I have unsatisfactorily toggled the hidden property of controls and form objects to create a similar effect. It is, however, difficult to maintain such a form.