Page panel
With a page selected, and with nothing selected for the active page

A page selected and the Page panel: name, format, orientation, size, origin and content clipping

When it appears

With a page selected, and with nothing selected for the active page. It holds the sheet size and its clipping.

Fields

FieldWhat it does
Formatthe page sizes: ISO A (A0-A10), ISO B (B0-B10), ISO C envelopes (C4, C5, C6, DL), US (Ledger / Tabloid, Legal, Letter, Executive, Junior Legal, Half Letter), business cards, photos, social, screens, video. "custom" if the size is not a standard format
Landscapelandscape orientation; the format is applied in the orientation the page has
Width / Heightthe sheet size
OriginX and Y of the origin, from the corner of the page: rulers and positions are measured from there
Clip contentthe page clips what it contains

The sheet color

You color a page like any other object, from Fill & stroke: the fill is the sheet, the stroke is the frame. Without them, the sheet is white.

See also

Formats for the complete list.