Printing a form on a tabcontrol

Hi there

My database includes a main form and a tab control which is comprised of
forms on each page.

I have linked the Master Fields of the main form is Student ID and the
StudentID_FK.

When I created all the forms, I was able to print a selected record. I have
a button that will print a record if I choose a selected record.

When I try to print from the tab control, it only prints the main form and
not the information on the subform. How do I get it to print the subform
infomraiton.

Thank you in advance for your help.