A fixed spacing for this sheet \u2014 exact at any zoom, the way real graph paper does not change size when you lean in. It shows on screen only: grid lines never appear in an exported file.
One entry per trim. Every sheet turns with the Portrait / Landscape control or the Turn buttons, so there is no separate landscape preset to hunt for.
Paths, rectangles and curves come in as real geometry — nothing is traced or rasterised. Choose what should become of the text.
Written as true vector: every arc leaves as four cubic segments, not four hundred line segments, and text stays selectable and searchable.
Every tool, input and brush is a single bare letter — no modifier is ever required. Ctrl/Cmd acts on the document. On touch, two fingers that move transform the view — spread to zoom, slide to pan, twist to turn the sheet. Two fingers that stay put place a shape between them, whenever the active tool takes two points.