View 1 : 4 panes are available. (Pane 1,p2,p3,p4)
in view 2 only pane 3 & 4 is present. If we shift pane 3 to the place of pane 2; then when shifted to view 1: the pane 2 doesn't open. (As the space is occupied by the pane 3)
in view 2 only pane 3 & 4 is present. If we shift pane 3 to the place of pane 2; then when shifted to view 1: the pane 2 doesn't open. (As the space is occupied by the pane 3)