I am a beginner and I just added a tab panel which has 3 tabs (Workplan, MPR and Casestudy) and in the layout, my fields are on the first tab (Workplan) but when i view the layout and click the MPR and Casestudy tab the fields are shown in both the tabs as well, how do i fix it.
Enter layout mode and check the position of your tab control. It sounds like the tab control touches or crosses the boundary line between the header and body layout parts. If it does, drag your tab control down until it no longer touches this dotted line. (You can select the tab control and use the arrow keys to "nudge" it one pixel at a time.)