@jamescosten
This is a bit long to describe the entire process here on this forum. There are some "so-so" videos on the topic that you can search for.
However, you will want to start with this one...Splitting Forms the correct way! This is an important step to understand if you want to use forms and you want to use their functionality and features. Most all of the other video on tabbing a form will split it incorrectly and patch it incorrectly!
Once you have grasped this concept in the video, then you will essentially have a gallery (for your tabs) and then, based on the Selection in the tab, have one of the 4 forms to show.
Example Items for Tab Gallery: ["Form1", "Form2", "Form3", "Form4"]
Then, on the Visible property of each form, you would simply put the following: yourTabGallery.Selected.Value = "Form1" (obviosuly replacing all the names as needed).
That is it, then, as long as you have split the form properly, your final SubmitForm on the Master form will all work perfectly.
I hope this is helpful for you.
