Size properties of the page

The properties of the Size group, define the dimensions, in pixels, of the synoptic and the containing window.

Window Width	Horizontal size of the display window of the front panel display. If the Window Width is less than the Page Width, The window will be provided with a horizontal scroll bar; if higher, the window will be limited to the horizontal dimension of the synoptic.
Window Height	Horizontal size of the display window of the front panel display. If the “Window Height” is lower than ' Page Height, hhe window will be equipped with vertical scroll bar; if higher, the window will be limited to the vertical size of the synoptic.
Page Width	Defines the horizontal size of the synoptic. If this exceeds the size Window Width, The window will be provided with a horizontal scroll bar.
Page Height	Defines the vertical size of the synoptic. If this exceeds the size 'Height of window, The window will be equipped with the vertical scroll bar.

Note: you can handle the automatic resizing of the synoptic depending on the size of the screen in X View by enabling the option Adjust Content in the General properties of the page.