Automatic page numbers

Turn on Automatic Page Numbers in Settings and every page gets a number inside the safe zone, and the numbering stays correct as spreads are added, removed or reordered. The same panel sets the style (1, 2 / A, B / a, b / I, II / i, ii), font, size, color, a prefix, the starting number, and the corner distance, which slides every number diagonally in or out from its corner. On the canvas, drag a number to move just that one along the same diagonal, hold Alt/Option to move it freely, or restyle or delete it like any other text.

The Page Numbers section of Settings: the Automatic Page Numbers toggle, numbering style, font, size, color, prefix, start at, and the corner distance slider