T16 review fixes: an unknown system zone stops instead of reading as UTC, the view window refits when data shrinks, the volume profile counts narrow and flat candles whole, Fibonacci labels stay in their pane, the DOM ladder shows its tick's decimals, the tape flashes on each new trade, typed numbers reach their owner before a press, and a smaller loss than expected reads as a beat

src/forms/number.rs

@@ -102,6 +102,7 @@ fn commit(state: &Entity<Numeric>, next: f64, window: &mut Window, cx: &mut App)
         )
     };
     let value = settle(next, min, max, precision);
+    state.update(cx, |numeric, _| numeric.value = value);
     show(&input, on_change.as_ref(), value, precision, window, cx);
 }
 
@@ -112,19 +113,36 @@ fn numeric(id: &ElementId, window: &mut Window, cx: &mut App) -> Entity<Numeric>
                 .filter(|ch| ch.is_ascii_digit() || matches!(ch, '.' | ',' | '-' | format::MINUS))
         });
         let events = cx.subscribe_in(&input, window, |numeric, input, event, window, cx| {
-            if !matches!(event, InputEvent::Blur | InputEvent::Submit) {
-                return;
-            }
             let (min, max, _, precision) = numeric.limits;
-            let value = settle(numeric.current(cx), min, max, precision);
-            show(
-                input,
-                numeric.on_change.as_ref(),
-                value,
-                precision,
-                window,
-                cx,
-            );
+            match event {
+                InputEvent::Blur | InputEvent::Submit => {
+                    let value = settle(numeric.current(cx), min, max, precision);
+                    numeric.value = value;
+                    show(
+                        input,
+                        numeric.on_change.as_ref(),
+                        value,
+                        precision,
+                        window,
+                        cx,
+                    );
+                }
+                InputEvent::Changed if input.read(cx).focus().is_focused(window) => {
+                    let Some(typed) = parse(input.read(cx).text()) else {
+                        return;
+                    };
+                    let settled = typed == settle(typed, min, max, precision);
+                    if typed == numeric.value || !settled {
+                        return;
+                    }
+                    log::info!("number input: typed {typed}");
+                    numeric.value = typed;
+                    if let Some(on_change) = numeric.on_change.clone() {
+                        on_change(typed, window, cx);
+                    }
+                }
+                _ => {}
+            }
         });
         Numeric {
             input,