Number fields without trailing zeros (#172): Keyboard

Keyboard.md

@@ -7,10 +7,11 @@ the picked keys, `Ctrl+V` paste them at the playhead (while keys are copied this
 there, so an image is pasted from another tab), `Ctrl`+drag duplicate keys · `Tab` / `Shift+Tab` cycle fields · lists: `↑`/`↓` move,
 `←`/`→` fold, `Enter` activates · number
 fields: drag to scrub (`Shift` x10, `Alt` x0.1, snapping to the grid of that increment, so a
-step-1 field lands on whole numbers), `↑`/`↓` step, shown with three decimals (`ui/math.ts`,
-`NUMBER_DECIMALS`) so a fractional value never reads as a whole number — except where the
-value is integral by nature (frame rectangles, the slice dialog, a camera's view size, font
-size, the key-repeat milliseconds, the index and count ports of list and text nodes), which set
-`NumberField`'s `decimals: 0` and show plain whole numbers · viewport: wheel zooms,
+step-1 field lands on whole numbers), `↑`/`↓` step, shown with at most three decimals and without trailing zeros
+(`100`, `0.5`, `9.091`; `ui/math.ts`, `NUMBER_DECIMALS`, the same in the inspector, the graph
+and every tab), the value itself is kept at that precision — fields that are integral by nature
+(frame rectangles, the slice dialog, a camera's view size, font size, the key-repeat
+milliseconds, the index and count ports of list and text nodes) set `NumberField`'s
+`decimals: 0` and round to whole numbers · viewport: wheel zooms,
 middle-drag or `Shift`+drag pans, drag on empty space rubber-bands, `Ctrl`/`Shift`-click toggles an
 object in the selection (hierarchy rows too) · tilemap panel: holding `Alt` switches to Pick – a click takes that cell's tile from the active layer – and releasing it brings back the tool before ([Tilemaps](Tilemaps)).