This page deals with the following option in the Visualization tab:
Select this option if you want to activate the cutting plane and display the background every time the CATPart containing the 2D Layout is opened. By default, this check-box is selected.
Select this option if you want to highlight View sub-elements when the view is selected
Select this option if you want to highlight
Sheet sub-elements when the sheet is selected
Layout sub-elements when the layout is selected
Clear this option if you want to highlight: Nothing when the view is selected
Clear this option if you want to highlight:
Nothing when the sheet is selected
Nothing when the layout is selected
By default, this check-box is selected.