Since you are on windows, just go to forms mode and see what the worksheet actually shows ---->
From the top ribbon, click/ hover "view"; from the drop down menu select "forms", new window opens with two panes -- left shows all the forms/worksheets in use and right pane shows the form/worksheet selected. Now select the schedule-A worksheet and see the details on the right hand pane, work through till you find what you are looking for. When done, go to step-by-step mode -- view, "step-by-step" and you are back where you were
Do not make any changes/edits on the actual forms, make required changes on the underlying worksheet
