diff --git a/actiontrigger.go b/actiontrigger.go
index 8863481..aa05ce6 100644
--- a/actiontrigger.go
+++ b/actiontrigger.go
@@ -97,7 +97,7 @@ func buildAttrKey(event string, opts *triggerOpts) string {
 }
 
 // WithSignal sets a signal value before triggering the action.
-func WithSignal(sig *signal, value string) ActionTriggerOption {
+func WithSignal(sig *Signal, value string) ActionTriggerOption {
 	return withSignalOpt{
 		signalID: sig.ID(),
 		value:    fmt.Sprintf("'%s'", value),
@@ -105,7 +105,7 @@ func WithSignal(sig *signal, value string) ActionTriggerOption {
 }
 
 // WithSignalInt sets a signal to an int value before triggering the action.
-func WithSignalInt(sig *signal, value int) ActionTriggerOption {
+func WithSignalInt(sig *Signal, value int) ActionTriggerOption {
 	return withSignalOpt{
 		signalID: sig.ID(),
 		value:    strconv.Itoa(value),
diff --git a/computed_test.go b/computed_test.go
index 3faaf04..3324dd2 100644
--- a/computed_test.go
+++ b/computed_test.go
@@ -26,7 +26,7 @@ func TestComputedBasic(t *testing.T) {
 func TestComputedReactivity(t *testing.T) {
 	v := New()
 	var cs *computedSignal
-	var sig1 *signal
+	var sig1 *Signal
 	v.Page("/", func(c *Context) {
 		sig1 = c.Signal("a")
 		sig2 := c.Signal("b")
@@ -83,7 +83,7 @@ func TestComputedText(t *testing.T) {
 func TestComputedChangeDetection(t *testing.T) {
 	v := New()
 	var ctx *Context
-	var sig *signal
+	var sig *Signal
 	v.Page("/", func(c *Context) {
 		ctx = c
 		sig = c.Signal("a")
diff --git a/context.go b/context.go
index b143a25..52164e5 100644
--- a/context.go
+++ b/context.go
@@ -175,11 +175,11 @@ func (c *Context) OnInterval(duration time.Duration, handler func()) func() {
 // the Context before each action call.
 // If any signal value is updated by the server, the update is automatically sent to the
 // browser when using Sync() or SyncSignsls().
-func (c *Context) Signal(v any) *signal {
+func (c *Context) Signal(v any) *Signal {
 	sigID := genRandID()
 	if v == nil {
 		c.app.logErr(c, "failed to bind signal: nil signal value")
-		return &signal{
+		return &Signal{
 			id:  sigID,
 			val: "error",
 			err: fmt.Errorf("context '%s' failed to bind signal '%s': nil signal value", c.id, sigID),
@@ -191,7 +191,7 @@ func (c *Context) Signal(v any) *signal {
 			v = string(j)
 		}
 	}
-	sig := &signal{
+	sig := &Signal{
 		id:      sigID,
 		val:     v,
 		changed: true,
@@ -254,13 +254,13 @@ func (c *Context) injectSignals(sigs map[string]any) {
 	for sigID, val := range sigs {
 		item, ok := c.signals.Load(sigID)
 		if !ok {
-			c.signals.Store(sigID, &signal{
+			c.signals.Store(sigID, &Signal{
 				id:  sigID,
 				val: val,
 			})
 			continue
 		}
-		if sig, ok := item.(*signal); ok {
+		if sig, ok := item.(*Signal); ok {
 			sig.val = val
 			sig.changed = false
 		}
@@ -284,13 +284,14 @@ func (c *Context) prepareSignalsForPatch() map[string]any {
 	updatedSigs := make(map[string]any)
 	c.signals.Range(func(sigID, value any) bool {
 		switch sig := value.(type) {
-		case *signal:
+		case *Signal:
 			if sig.err != nil {
 				c.app.logWarn(c, "signal '%s' is out of sync: %v", sig.id, sig.err)
 				return true
 			}
 			if sig.changed {
 				updatedSigs[sigID.(string)] = fmt.Sprintf("%v", sig.val)
+				sig.changed = false
 			}
 		case *computedSignal:
 			sig.recompute()
@@ -594,7 +595,7 @@ func (c *Context) unsubscribeAll() {
 // can operate on all fields by default.
 func (c *Context) Field(initial any, rules ...Rule) *Field {
 	f := &Field{
-		signal:     c.Signal(initial),
+		Signal:     c.Signal(initial),
 		rules:      rules,
 		initialVal: initial,
 	}
diff --git a/field.go b/field.go
index d3ccda7..f1bde4e 100644
--- a/field.go
+++ b/field.go
@@ -1,10 +1,10 @@
 package via
 
 // Field is a signal with built-in validation rules and error state.
-// It embeds *signal, so all signal methods (Bind, String, Int, Bool, SetValue, Text, ID)
+// It embeds *Signal, so all signal methods (Bind, String, Int, Bool, SetValue, Text, ID)
 // work transparently.
 type Field struct {
-	*signal
+	*Signal
 	rules      []Rule
 	errors     []string
 	initialVal any
diff --git a/internal/examples/effectspike/main.go b/internal/examples/effectspike/main.go
new file mode 100644
index 0000000..3a5123c
--- /dev/null
+++ b/internal/examples/effectspike/main.go
@@ -0,0 +1,52 @@
+// Spike to validate that Datastar's data-effect re-evaluates when signals are
+// updated via PatchSignals from the server, and that Via's hex signal IDs work
+// in $signalID expression syntax.
+package main
+
+import (
+	"fmt"
+	"math/rand"
+	"time"
+
+	"github.com/ryanhamamura/via"
+	"github.com/ryanhamamura/via/h"
+)
+
+func main() {
+	v := via.New()
+	v.Config(via.Options{
+		DocumentTitle: "data-effect Spike",
+		ServerAddress: ":7332",
+		DevMode:       true,
+	})
+
+	v.Page("/", func(c *via.Context) {
+		x := c.Signal(0)
+		y := c.Signal(0)
+
+		c.OnInterval(time.Second, func() {
+			x.SetValue(rand.Intn(500))
+			y.SetValue(rand.Intn(500))
+			c.SyncSignals()
+		})
+
+		c.View(func() h.H {
+			return h.Div(
+				h.Attr("style", "padding:1rem;font-family:sans-serif"),
+				h.H1(h.Text("data-effect Spike")),
+				h.P(h.Text("x: "), x.Text(), h.Text(" y: "), y.Text()),
+				h.Div(
+					h.ID("box"),
+					h.Attr("style", "width:20px;height:20px;background:red;position:absolute"),
+					h.DataEffect(fmt.Sprintf(
+						"document.getElementById('box').style.left=$%s+'px';"+
+							"document.getElementById('box').style.top=$%s+'px'",
+						x.ID(), y.ID(),
+					)),
+				),
+			)
+		})
+	})
+
+	v.Start()
+}
diff --git a/internal/examples/maplibre/main.go b/internal/examples/maplibre/main.go
index f80f56d..9fb4af8 100644
--- a/internal/examples/maplibre/main.go
+++ b/internal/examples/maplibre/main.go
@@ -1,7 +1,8 @@
 package main
 
 import (
-	"fmt"
+	"math/rand"
+	"time"
 
 	"github.com/ryanhamamura/via"
 	"github.com/ryanhamamura/via/h"
@@ -25,7 +26,10 @@ func main() {
 			Height: "500px",
 		})
 
-		// Markers with popups
+		m.AddControl("nav", maplibre.NavigationControl{})
+		m.AddControl("scale", maplibre.ScaleControl{Unit: "metric"})
+
+		// Static markers with popups
 		m.AddMarker("sf", maplibre.Marker{
 			LngLat: maplibre.LngLat{Lng: -122.4194, Lat: 37.7749},
 			Color:  "#e74c3c",
@@ -41,6 +45,43 @@ func main() {
 			},
 		})
 
+		// Signal-backed marker — server pushes position updates
+		vehicleLng := c.Signal(-122.43)
+		vehicleLat := c.Signal(37.77)
+
+		m.AddMarker("vehicle", maplibre.Marker{
+			LngSignal: vehicleLng,
+			LatSignal: vehicleLat,
+			Color:     "#9b59b6",
+		})
+
+		c.OnInterval(time.Second, func() {
+			vehicleLng.SetValue(-122.43 + (rand.Float64()-0.5)*0.02)
+			vehicleLat.SetValue(37.77 + (rand.Float64()-0.5)*0.02)
+			c.SyncSignals()
+		})
+
+		// Draggable marker — user drags, signals update
+		pinLng := c.Signal(-122.41)
+		pinLat := c.Signal(37.78)
+
+		m.AddMarker("pin", maplibre.Marker{
+			LngSignal: pinLng,
+			LatSignal: pinLat,
+			Color:     "#3498db",
+			Draggable: true,
+		})
+
+		// Click event — click to place a marker
+		click := m.OnClick()
+		handleClick := c.Action(func() {
+			e := click.Data()
+			m.AddMarker("clicked", maplibre.Marker{
+				LngLat: e.LngLat,
+				Color:  "#f39c12",
+			})
+		})
+
 		// GeoJSON polygon source + fill layer
 		m.AddSource("park", maplibre.GeoJSONSource{
 			Data: map[string]any{
@@ -70,24 +111,20 @@ func main() {
 			},
 		})
 
-		// Viewport info signal (updated on action)
-		viewportInfo := c.Signal("")
-
-		// FlyTo action
+		// FlyTo actions using CameraOptions
+		zoom14 := 14.0
 		flyToSF := c.Action(func() {
-			m.FlyTo(maplibre.LngLat{Lng: -122.4194, Lat: 37.7749}, 14)
+			m.FlyTo(maplibre.CameraOptions{
+				Center: &maplibre.LngLat{Lng: -122.4194, Lat: 37.7749},
+				Zoom:   &zoom14,
+			})
 		})
 
 		flyToOak := c.Action(func() {
-			m.FlyTo(maplibre.LngLat{Lng: -122.2711, Lat: 37.8044}, 14)
-		})
-
-		// Read viewport action
-		readViewport := c.Action(func() {
-			center := m.Center()
-			zoom := m.Zoom()
-			viewportInfo.SetValue(fmt.Sprintf("Center: %.4f, %.4f | Zoom: %.1f", center.Lng, center.Lat, zoom))
-			c.Sync()
+			m.FlyTo(maplibre.CameraOptions{
+				Center: &maplibre.LngLat{Lng: -122.2711, Lat: 37.8044},
+				Zoom:   &zoom14,
+			})
 		})
 
 		c.View(func() h.H {
@@ -95,13 +132,19 @@ func main() {
 				h.Div(
 					h.Attr("style", "max-width:960px;margin:0 auto;padding:1rem;font-family:sans-serif"),
 					h.H1(h.Text("MapLibre GL Example")),
-					m.Element(),
-					h.Div(h.Attr("style", "margin-top:1rem;display:flex;gap:0.5rem"),
+					m.Element(
+						click.Input(handleClick.OnInput()),
+					),
+					h.Div(h.Attr("style", "margin-top:1rem;display:flex;gap:0.5rem;flex-wrap:wrap"),
 						h.Button(h.Text("Fly to San Francisco"), flyToSF.OnClick()),
 						h.Button(h.Text("Fly to Oakland"), flyToOak.OnClick()),
-						h.Button(h.Text("Read Viewport"), readViewport.OnClick()),
 					),
-					h.P(viewportInfo.Text()),
+					h.Div(h.Attr("style", "margin-top:0.5rem;font-size:0.9rem"),
+						h.P(h.Text("Zoom: "), m.Zoom.Text()),
+						h.P(h.Text("Center: "), m.CenterLng.Text(), h.Text(", "), m.CenterLat.Text()),
+						h.P(h.Text("Vehicle: "), vehicleLng.Text(), h.Text(", "), vehicleLat.Text()),
+						h.P(h.Text("Draggable Pin: "), pinLng.Text(), h.Text(", "), pinLat.Text()),
+					),
 				),
 			)
 		})
diff --git a/maplibre/js.go b/maplibre/js.go
index bdf4a72..67952f1 100644
--- a/maplibre/js.go
+++ b/maplibre/js.go
@@ -36,8 +36,9 @@ func initScript(m *Map) string {
 		jsonStr(m.id),
 	))
 
+	// Build constructor options object
 	b.WriteString(fmt.Sprintf(
-		`var map=new maplibregl.Map({container:%s,style:%s,center:[%s,%s],zoom:%s`,
+		`var opts={container:%s,style:%s,center:[%s,%s],zoom:%s`,
 		jsonStr("_vmap_"+m.id),
 		jsonStr(m.opts.Style),
 		formatFloat(m.opts.Center.Lng),
@@ -56,14 +57,49 @@ func initScript(m *Map) string {
 	if m.opts.MaxZoom != 0 {
 		b.WriteString(fmt.Sprintf(`,maxZoom:%s`, formatFloat(m.opts.MaxZoom)))
 	}
-	b.WriteString(`});`)
 
+	// Interaction toggles
+	writeBoolOpt := func(name string, val *bool) {
+		if val != nil {
+			if *val {
+				b.WriteString(fmt.Sprintf(`,%s:true`, name))
+			} else {
+				b.WriteString(fmt.Sprintf(`,%s:false`, name))
+			}
+		}
+	}
+	writeBoolOpt("scrollZoom", m.opts.ScrollZoom)
+	writeBoolOpt("boxZoom", m.opts.BoxZoom)
+	writeBoolOpt("dragRotate", m.opts.DragRotate)
+	writeBoolOpt("dragPan", m.opts.DragPan)
+	writeBoolOpt("keyboard", m.opts.Keyboard)
+	writeBoolOpt("doubleClickZoom", m.opts.DoubleClickZoom)
+	writeBoolOpt("touchZoomRotate", m.opts.TouchZoomRotate)
+	writeBoolOpt("touchPitch", m.opts.TouchPitch)
+	writeBoolOpt("renderWorldCopies", m.opts.RenderWorldCopies)
+
+	if m.opts.MaxBounds != nil {
+		b.WriteString(fmt.Sprintf(`,maxBounds:[[%s,%s],[%s,%s]]`,
+			formatFloat(m.opts.MaxBounds.SW.Lng), formatFloat(m.opts.MaxBounds.SW.Lat),
+			formatFloat(m.opts.MaxBounds.NE.Lng), formatFloat(m.opts.MaxBounds.NE.Lat)))
+	}
+
+	b.WriteString(`};`)
+
+	// Merge Extra options
+	if len(m.opts.Extra) > 0 {
+		extra, _ := json.Marshal(m.opts.Extra)
+		b.WriteString(fmt.Sprintf(`Object.assign(opts,%s);`, string(extra)))
+	}
+
+	b.WriteString(`var map=new maplibregl.Map(opts);`)
 	b.WriteString(`if(!window.__via_maps)window.__via_maps={};`)
 	b.WriteString(fmt.Sprintf(`window.__via_maps[%s]=map;`, jsonStr(m.id)))
-	b.WriteString(`map._via_markers={};map._via_popups={};`)
+	b.WriteString(`map._via_markers={};map._via_popups={};map._via_controls={};`)
 
-	// Pre-render sources, layers, markers, popups run on 'load'
-	if len(m.sources) > 0 || len(m.layers) > 0 || len(m.markers) > 0 || len(m.popups) > 0 {
+	// Pre-render sources, layers, markers, popups, controls run on 'load'
+	hasLoad := len(m.sources) > 0 || len(m.layers) > 0 || len(m.markers) > 0 || len(m.popups) > 0 || len(m.controls) > 0
+	if hasLoad {
 		b.WriteString(`map.on('load',function(){`)
 		for _, src := range m.sources {
 			b.WriteString(fmt.Sprintf(`map.addSource(%s,%s);`, jsonStr(src.id), src.js))
@@ -76,14 +112,22 @@ func initScript(m *Map) string {
 			}
 		}
 		for _, me := range m.markers {
-			b.WriteString(markerBodyJS(me.id, me.marker))
+			b.WriteString(markerBodyJS(m.id, me.id, me.marker))
 		}
 		for _, pe := range m.popups {
 			b.WriteString(popupBodyJS(pe.id, pe.popup))
 		}
+		for _, ce := range m.controls {
+			b.WriteString(controlBodyJS(ce.id, ce.ctrl))
+		}
 		b.WriteString(`});`)
 	}
 
+	// Event listeners
+	for _, ev := range m.events {
+		b.WriteString(eventListenerJS(m.id, ev))
+	}
+
 	// Sync viewport signals on moveend via hidden inputs
 	b.WriteString(fmt.Sprintf(`map.on('moveend',function(){`+
 		`var c=map.getCenter();`+
@@ -96,15 +140,16 @@ func initScript(m *Map) string {
 		`else if(sig===%[4]s)inp.value=map.getZoom();`+
 		`else if(sig===%[5]s)inp.value=map.getBearing();`+
 		`else if(sig===%[6]s)inp.value=map.getPitch();`+
+		`else return;`+
 		`inp.dispatchEvent(new Event('input',{bubbles:true}));`+
 		`});`+
 		`});`,
 		jsonStr("_vwrap_"+m.id),
-		jsonStr(m.centerLng.ID()),
-		jsonStr(m.centerLat.ID()),
-		jsonStr(m.zoom.ID()),
-		jsonStr(m.bearing.ID()),
-		jsonStr(m.pitch.ID()),
+		jsonStr(m.CenterLng.ID()),
+		jsonStr(m.CenterLat.ID()),
+		jsonStr(m.Zoom.ID()),
+		jsonStr(m.Bearing.ID()),
+		jsonStr(m.Pitch.ID()),
 	))
 
 	// ResizeObserver for auto-resize
@@ -132,8 +177,7 @@ func initScript(m *Map) string {
 }
 
 // markerBodyJS generates JS to add a marker, assuming `map` is in scope.
-// Used inside the init script's load callback.
-func markerBodyJS(markerID string, mk Marker) string {
+func markerBodyJS(mapID, markerID string, mk Marker) string {
 	var b strings.Builder
 	opts := "{"
 	if mk.Color != "" {
@@ -143,16 +187,64 @@ func markerBodyJS(markerID string, mk Marker) string {
 		opts += `draggable:true,`
 	}
 	opts += "}"
-	b.WriteString(fmt.Sprintf(`var mk=new maplibregl.Marker(%s).setLngLat([%s,%s]);`,
-		opts, formatFloat(mk.LngLat.Lng), formatFloat(mk.LngLat.Lat)))
+
+	// Determine initial position
+	if mk.LngSignal != nil && mk.LatSignal != nil {
+		b.WriteString(fmt.Sprintf(`var mk=new maplibregl.Marker(%s).setLngLat([%s,%s]);`,
+			opts, mk.LngSignal.String(), mk.LatSignal.String()))
+	} else {
+		b.WriteString(fmt.Sprintf(`var mk=new maplibregl.Marker(%s).setLngLat([%s,%s]);`,
+			opts, formatFloat(mk.LngLat.Lng), formatFloat(mk.LngLat.Lat)))
+	}
+
 	if mk.Popup != nil {
 		b.WriteString(popupConstructorJS(*mk.Popup, "pk"))
 		b.WriteString(`mk.setPopup(pk);`)
 	}
 	b.WriteString(fmt.Sprintf(`mk.addTo(map);map._via_markers[%s]=mk;`, jsonStr(markerID)))
+
+	// Dragend → signal writeback
+	if mk.Draggable && mk.LngSignal != nil && mk.LatSignal != nil {
+		b.WriteString(dragendHandlerJS(mapID, markerID, mk))
+	}
+
 	return b.String()
 }
 
+// dragendHandlerJS generates JS that writes marker position back to signal hidden inputs on dragend.
+func dragendHandlerJS(mapID, markerID string, mk Marker) string {
+	return fmt.Sprintf(
+		`mk.on('dragend',function(){`+
+			`var pos=mk.getLngLat();`+
+			`var el=document.getElementById(%[1]s);if(!el)return;`+
+			`var inputs=el.querySelectorAll('input[data-bind]');`+
+			`inputs.forEach(function(inp){`+
+			`var sig=inp.getAttribute('data-bind');`+
+			`if(sig===%[2]s){inp.value=pos.lng;inp.dispatchEvent(new Event('input',{bubbles:true}))}`+
+			`if(sig===%[3]s){inp.value=pos.lat;inp.dispatchEvent(new Event('input',{bubbles:true}))}`+
+			`});`+
+			`});`,
+		jsonStr("_vwrap_"+mapID),
+		jsonStr(mk.LngSignal.ID()),
+		jsonStr(mk.LatSignal.ID()),
+	)
+}
+
+// markerEffectExpr generates a data-effect expression that moves a signal-backed marker
+// when its signals change.
+func markerEffectExpr(mapID, markerID string, mk Marker) string {
+	// Read signals before the guard so Datastar tracks them as dependencies
+	// even when the map/marker hasn't loaded yet on first evaluation.
+	return fmt.Sprintf(
+		`var lng=$%s,lat=$%s;`+
+			`var m=window.__via_maps&&window.__via_maps[%s];`+
+			`if(m&&m._via_markers[%s]){`+
+			`m._via_markers[%s].setLngLat([lng,lat])}`,
+		mk.LngSignal.ID(), mk.LatSignal.ID(),
+		jsonStr(mapID), jsonStr(markerID), jsonStr(markerID),
+	)
+}
+
 // addMarkerJS generates a self-contained IIFE to add a marker post-render.
 func addMarkerJS(mapID, markerID string, mk Marker) string {
 	var b strings.Builder
@@ -163,7 +255,7 @@ func addMarkerJS(mapID, markerID string, mk Marker) string {
 	b.WriteString(fmt.Sprintf(
 		`if(map._via_markers[%[1]s]){map._via_markers[%[1]s].remove();delete map._via_markers[%[1]s];}`,
 		jsonStr(markerID)))
-	b.WriteString(markerBodyJS(markerID, mk))
+	b.WriteString(markerBodyJS(mapID, markerID, mk))
 	b.WriteString(`})()`)
 	return b.String()
 }
@@ -221,6 +313,106 @@ func popupConstructorJS(p Popup, varName string) string {
 		varName, opts, jsonStr(p.Content))
 }
 
+// --- Control JS ---
+
+// controlBodyJS generates JS to add a control, assuming `map` is in scope.
+func controlBodyJS(controlID string, ctrl Control) string {
+	return fmt.Sprintf(
+		`var ctrl=%s;map.addControl(ctrl,%s);map._via_controls[%s]=ctrl;`,
+		ctrl.controlJS(), jsonStr(ctrl.controlPosition()), jsonStr(controlID))
+}
+
+// addControlJS generates a self-contained IIFE to add a control post-render.
+func addControlJS(mapID, controlID string, ctrl Control) string {
+	return fmt.Sprintf(
+		`(function(){var map=window.__via_maps&&window.__via_maps[%[1]s];if(!map)return;`+
+			`if(map._via_controls[%[2]s]){map.removeControl(map._via_controls[%[2]s]);delete map._via_controls[%[2]s];}`+
+			`var ctrl=%[3]s;map.addControl(ctrl,%[4]s);map._via_controls[%[2]s]=ctrl;`+
+			`})()`,
+		jsonStr(mapID), jsonStr(controlID), ctrl.controlJS(), jsonStr(ctrl.controlPosition()))
+}
+
+// removeControlJS generates JS to remove a control. Expects `m` in scope.
+func removeControlJS(controlID string) string {
+	return fmt.Sprintf(
+		`if(m._via_controls[%[1]s]){m.removeControl(m._via_controls[%[1]s]);delete m._via_controls[%[1]s];}`,
+		jsonStr(controlID))
+}
+
+// --- Event JS ---
+
+// eventListenerJS generates JS to register a map event listener that writes
+// event data to a hidden signal input.
+func eventListenerJS(mapID string, ev eventEntry) string {
+	var handler string
+	if ev.layerID != "" {
+		handler = fmt.Sprintf(
+			`map.on(%[1]s,%[2]s,function(e){`+
+				`var d={lngLat:{Lng:e.lngLat.lng,Lat:e.lngLat.lat},point:[e.point.x,e.point.y],layerID:%[2]s};`+
+				`if(e.features)d.features=e.features.map(function(f){return JSON.parse(JSON.stringify(f))});`+
+				`var el=document.getElementById(%[3]s);if(!el)return;`+
+				`var inp=el.querySelector('input[data-bind=%[4]s]');`+
+				`if(inp){inp.value=JSON.stringify(d);inp.dispatchEvent(new Event('input',{bubbles:true}))}`+
+				`});`,
+			jsonStr(ev.event), jsonStr(ev.layerID),
+			jsonStr("_vwrap_"+mapID), jsonStr(ev.signal.ID()),
+		)
+	} else {
+		handler = fmt.Sprintf(
+			`map.on(%[1]s,function(e){`+
+				`var d={lngLat:{Lng:e.lngLat.lng,Lat:e.lngLat.lat},point:[e.point.x,e.point.y]};`+
+				`var el=document.getElementById(%[2]s);if(!el)return;`+
+				`var inp=el.querySelector('input[data-bind=%[3]s]');`+
+				`if(inp){inp.value=JSON.stringify(d);inp.dispatchEvent(new Event('input',{bubbles:true}))}`+
+				`});`,
+			jsonStr(ev.event),
+			jsonStr("_vwrap_"+mapID), jsonStr(ev.signal.ID()),
+		)
+	}
+	return handler
+}
+
+// --- Camera options JS ---
+
+// cameraOptionsJS converts CameraOptions to a JS object literal string.
+func cameraOptionsJS(opts CameraOptions) string {
+	obj := map[string]any{}
+	if opts.Center != nil {
+		obj["center"] = []float64{opts.Center.Lng, opts.Center.Lat}
+	}
+	if opts.Zoom != nil {
+		obj["zoom"] = *opts.Zoom
+	}
+	if opts.Bearing != nil {
+		obj["bearing"] = *opts.Bearing
+	}
+	if opts.Pitch != nil {
+		obj["pitch"] = *opts.Pitch
+	}
+	if opts.Duration != nil {
+		obj["duration"] = *opts.Duration
+	}
+	if opts.Speed != nil {
+		obj["speed"] = *opts.Speed
+	}
+	if opts.Curve != nil {
+		obj["curve"] = *opts.Curve
+	}
+	if opts.Padding != nil {
+		obj["padding"] = map[string]int{
+			"top":    opts.Padding.Top,
+			"bottom": opts.Padding.Bottom,
+			"left":   opts.Padding.Left,
+			"right":  opts.Padding.Right,
+		}
+	}
+	if opts.Animate != nil {
+		obj["animate"] = *opts.Animate
+	}
+	b, _ := json.Marshal(obj)
+	return string(b)
+}
+
 func formatFloat(f float64) string {
 	return fmt.Sprintf("%g", f)
 }
diff --git a/maplibre/maplibre.go b/maplibre/maplibre.go
index f7ca166..852a345 100644
--- a/maplibre/maplibre.go
+++ b/maplibre/maplibre.go
@@ -8,6 +8,7 @@ import (
 	"crypto/rand"
 	_ "embed"
 	"encoding/hex"
+	"encoding/json"
 	"fmt"
 	"net/http"
 	"strconv"
@@ -38,29 +39,25 @@ func Plugin(v *via.V) {
 	)
 }
 
-// viaSignal is the interface satisfied by via's *signal type.
-type viaSignal interface {
-	ID() string
-	String() string
-	SetValue(any)
-	Bind() h.H
-}
-
 // Map represents a MapLibre GL map instance bound to a Via context.
 type Map struct {
+	// Viewport signals — readable with .Text(), .String(), etc.
+	CenterLng *via.Signal
+	CenterLat *via.Signal
+	Zoom      *via.Signal
+	Bearing   *via.Signal
+	Pitch     *via.Signal
+
 	id   string
 	ctx  *via.Context
 	opts Options
 
-	// Viewport signals for browser → server sync
-	centerLng, centerLat viaSignal
-	zoom, bearing, pitch viaSignal
-
-	// Pre-render accumulation
-	sources []sourceEntry
-	layers  []Layer
-	markers []markerEntry
-	popups  []popupEntry
+	sources  []sourceEntry
+	layers   []Layer
+	markers  []markerEntry
+	popups   []popupEntry
+	events   []eventEntry
+	controls []controlEntry
 
 	rendered bool
 }
@@ -81,11 +78,11 @@ func New(c *via.Context, opts Options) *Map {
 		opts: opts,
 	}
 
-	m.centerLng = c.Signal(opts.Center.Lng)
-	m.centerLat = c.Signal(opts.Center.Lat)
-	m.zoom = c.Signal(opts.Zoom)
-	m.bearing = c.Signal(opts.Bearing)
-	m.pitch = c.Signal(opts.Pitch)
+	m.CenterLng = c.Signal(opts.Center.Lng)
+	m.CenterLat = c.Signal(opts.Center.Lat)
+	m.Zoom = c.Signal(opts.Zoom)
+	m.Bearing = c.Signal(opts.Bearing)
+	m.Pitch = c.Signal(opts.Pitch)
 
 	return m
 }
@@ -93,10 +90,14 @@ func New(c *via.Context, opts Options) *Map {
 // Element returns the h.H DOM tree for the map. Call this once inside your View function.
 // After Element() is called, subsequent source/layer/marker/popup operations
 // use ExecScript instead of accumulating for the init script.
-func (m *Map) Element() h.H {
+//
+// Extra children are appended inside the wrapper div (useful for event inputs
+// and data-effect binding elements).
+func (m *Map) Element(extra ...h.H) h.H {
 	m.rendered = true
 
-	return h.Div(h.ID("_vwrap_"+m.id),
+	children := []h.H{
+		h.ID("_vwrap_" + m.id),
 		// Map container — morph-ignored so MapLibre's DOM isn't destroyed on Sync()
 		h.Div(
 			h.ID("_vmap_"+m.id),
@@ -104,14 +105,39 @@ func (m *Map) Element() h.H {
 			h.Attr("style", fmt.Sprintf("width:%s;height:%s", m.opts.Width, m.opts.Height)),
 		),
 		// Hidden inputs for viewport signal binding (outside morph-ignored zone)
-		h.Input(h.Type("hidden"), m.centerLng.Bind()),
-		h.Input(h.Type("hidden"), m.centerLat.Bind()),
-		h.Input(h.Type("hidden"), m.zoom.Bind()),
-		h.Input(h.Type("hidden"), m.bearing.Bind()),
-		h.Input(h.Type("hidden"), m.pitch.Bind()),
-		// Init script
-		h.Script(h.Raw(initScript(m))),
-	)
+		h.Input(h.Type("hidden"), m.CenterLng.Bind()),
+		h.Input(h.Type("hidden"), m.CenterLat.Bind()),
+		h.Input(h.Type("hidden"), m.Zoom.Bind()),
+		h.Input(h.Type("hidden"), m.Bearing.Bind()),
+		h.Input(h.Type("hidden"), m.Pitch.Bind()),
+	}
+
+	// data-effect elements for signal-backed markers
+	for _, me := range m.markers {
+		if me.marker.LngSignal != nil && me.marker.LatSignal != nil {
+			children = append(children, h.Div(
+				h.Attr("style", "display:none"),
+				h.DataEffect(markerEffectExpr(m.id, me.id, me.marker)),
+			))
+		}
+	}
+
+	// Hidden inputs for signal-backed marker position writeback (drag → signal)
+	for _, me := range m.markers {
+		if me.marker.LngSignal != nil && me.marker.LatSignal != nil {
+			children = append(children,
+				h.Input(h.Type("hidden"), me.marker.LngSignal.Bind()),
+				h.Input(h.Type("hidden"), me.marker.LatSignal.Bind()),
+			)
+		}
+	}
+
+	children = append(children, extra...)
+
+	// Init script last
+	children = append(children, h.Script(h.Raw(initScript(m))))
+
+	return h.Div(children...)
 }
 
 // --- Viewport readers (signal → Go) ---
@@ -119,32 +145,43 @@ func (m *Map) Element() h.H {
 // Center returns the current map center from synced signals.
 func (m *Map) Center() LngLat {
 	return LngLat{
-		Lng: parseFloat(m.centerLng.String()),
-		Lat: parseFloat(m.centerLat.String()),
+		Lng: parseFloat(m.CenterLng.String()),
+		Lat: parseFloat(m.CenterLat.String()),
 	}
 }
 
-// Zoom returns the current map zoom level from the synced signal.
-func (m *Map) Zoom() float64 {
-	return parseFloat(m.zoom.String())
+// --- Camera methods ---
+
+// FlyTo animates the map to the target camera state.
+func (m *Map) FlyTo(opts CameraOptions) {
+	m.exec(fmt.Sprintf(`m.flyTo(%s);`, cameraOptionsJS(opts)))
 }
 
-// Bearing returns the current map bearing from the synced signal.
-func (m *Map) Bearing() float64 {
-	return parseFloat(m.bearing.String())
+// EaseTo eases the map to the target camera state.
+func (m *Map) EaseTo(opts CameraOptions) {
+	m.exec(fmt.Sprintf(`m.easeTo(%s);`, cameraOptionsJS(opts)))
 }
 
-// Pitch returns the current map pitch from the synced signal.
-func (m *Map) Pitch() float64 {
-	return parseFloat(m.pitch.String())
+// JumpTo jumps the map to the target camera state without animation.
+func (m *Map) JumpTo(opts CameraOptions) {
+	m.exec(fmt.Sprintf(`m.jumpTo(%s);`, cameraOptionsJS(opts)))
 }
 
-// --- Viewport setters (Go → browser) ---
+// FitBounds fits the map to the given bounds with optional camera options.
+func (m *Map) FitBounds(bounds LngLatBounds, opts ...CameraOptions) {
+	boundsJS := fmt.Sprintf("[[%s,%s],[%s,%s]]",
+		formatFloat(bounds.SW.Lng), formatFloat(bounds.SW.Lat),
+		formatFloat(bounds.NE.Lng), formatFloat(bounds.NE.Lat))
+	if len(opts) > 0 {
+		m.exec(fmt.Sprintf(`m.fitBounds(%s,%s);`, boundsJS, cameraOptionsJS(opts[0])))
+	} else {
+		m.exec(fmt.Sprintf(`m.fitBounds(%s);`, boundsJS))
+	}
+}
 
-// FlyTo animates the map to the given center and zoom.
-func (m *Map) FlyTo(center LngLat, zoom float64) {
-	m.exec(fmt.Sprintf(`m.flyTo({center:[%s,%s],zoom:%s});`,
-		formatFloat(center.Lng), formatFloat(center.Lat), formatFloat(zoom)))
+// Stop aborts any in-progress camera animation.
+func (m *Map) Stop() {
+	m.exec(`m.stop();`)
 }
 
 // SetCenter sets the map center without animation.
@@ -175,10 +212,9 @@ func (m *Map) SetStyle(url string) {
 
 // --- Source methods ---
 
-// AddSource adds a source to the map. src should be a GeoJSONSource,
-// VectorSource, RasterSource, or any JSON-marshalable value.
-func (m *Map) AddSource(id string, src any) {
-	js := sourceJSON(src)
+// AddSource adds a source to the map.
+func (m *Map) AddSource(id string, src Source) {
+	js := src.sourceJS()
 	if !m.rendered {
 		m.sources = append(m.sources, sourceEntry{id: id, js: js})
 		return
@@ -187,7 +223,6 @@ func (m *Map) AddSource(id string, src any) {
 }
 
 // RemoveSource removes a source from the map.
-// Before render, it removes a previously accumulated source. After render, it issues an ExecScript.
 func (m *Map) RemoveSource(id string) {
 	if !m.rendered {
 		for i, s := range m.sources {
@@ -222,7 +257,6 @@ func (m *Map) AddLayer(layer Layer) {
 }
 
 // RemoveLayer removes a layer from the map.
-// Before render, it removes a previously accumulated layer. After render, it issues an ExecScript.
 func (m *Map) RemoveLayer(id string) {
 	if !m.rendered {
 		for i, l := range m.layers {
@@ -261,7 +295,6 @@ func (m *Map) AddMarker(id string, marker Marker) {
 }
 
 // RemoveMarker removes a marker from the map.
-// Before render, it removes a previously accumulated marker. After render, it issues an ExecScript.
 func (m *Map) RemoveMarker(id string) {
 	if !m.rendered {
 		for i, me := range m.markers {
@@ -288,7 +321,6 @@ func (m *Map) ShowPopup(id string, popup Popup) {
 }
 
 // ClosePopup closes a standalone popup on the map.
-// Before render, it removes a previously accumulated popup. After render, it issues an ExecScript.
 func (m *Map) ClosePopup(id string) {
 	if !m.rendered {
 		for i, pe := range m.popups {
@@ -302,6 +334,64 @@ func (m *Map) ClosePopup(id string) {
 	m.exec(closePopupJS(id))
 }
 
+// --- Control methods ---
+
+// AddControl adds a control to the map.
+func (m *Map) AddControl(id string, ctrl Control) {
+	if !m.rendered {
+		m.controls = append(m.controls, controlEntry{id: id, ctrl: ctrl})
+		return
+	}
+	m.exec(addControlJS(m.id, id, ctrl))
+}
+
+// RemoveControl removes a control from the map.
+func (m *Map) RemoveControl(id string) {
+	if !m.rendered {
+		for i, ce := range m.controls {
+			if ce.id == id {
+				m.controls = append(m.controls[:i], m.controls[i+1:]...)
+				return
+			}
+		}
+		return
+	}
+	m.exec(removeControlJS(id))
+}
+
+// --- Event methods ---
+
+// OnClick returns a MapEvent that fires on map click.
+func (m *Map) OnClick() *MapEvent {
+	return m.on("click", "")
+}
+
+// OnLayerClick returns a MapEvent that fires on click of a specific layer.
+func (m *Map) OnLayerClick(layerID string) *MapEvent {
+	return m.on("click", layerID)
+}
+
+// OnMouseMove returns a MapEvent that fires on map mouse movement.
+func (m *Map) OnMouseMove() *MapEvent {
+	return m.on("mousemove", "")
+}
+
+// OnContextMenu returns a MapEvent that fires on right-click.
+func (m *Map) OnContextMenu() *MapEvent {
+	return m.on("contextmenu", "")
+}
+
+func (m *Map) on(event, layerID string) *MapEvent {
+	sig := m.ctx.Signal("")
+	ev := &MapEvent{signal: sig}
+	m.events = append(m.events, eventEntry{
+		event:   event,
+		layerID: layerID,
+		signal:  sig,
+	})
+	return ev
+}
+
 // --- Escape hatch ---
 
 // Exec runs arbitrary JS with the map available as `m`.
@@ -314,6 +404,30 @@ func (m *Map) exec(body string) {
 	m.ctx.ExecScript(guard(m.id, body))
 }
 
+// --- MapEvent ---
+
+// MapEvent wraps a signal that receives map event data as JSON.
+type MapEvent struct {
+	signal *via.Signal
+}
+
+// Bind returns the data-bind attribute for this event's signal.
+func (e *MapEvent) Bind() h.H { return e.signal.Bind() }
+
+// Data parses the event signal's JSON value into EventData.
+func (e *MapEvent) Data() EventData {
+	var d EventData
+	json.Unmarshal([]byte(e.signal.String()), &d)
+	return d
+}
+
+// Input creates a hidden input wired to this event's signal.
+// Pass action triggers (e.g. handleClick.OnInput()) as attrs.
+func (e *MapEvent) Input(attrs ...h.H) h.H {
+	all := append([]h.H{h.Type("hidden"), e.Bind()}, attrs...)
+	return h.Input(all...)
+}
+
 func parseFloat(s string) float64 {
 	f, _ := strconv.ParseFloat(s, 64)
 	return f
diff --git a/maplibre/types.go b/maplibre/types.go
index 4698a21..09f0639 100644
--- a/maplibre/types.go
+++ b/maplibre/types.go
@@ -1,6 +1,10 @@
 package maplibre
 
-import "encoding/json"
+import (
+	"encoding/json"
+
+	"github.com/ryanhamamura/via"
+)
 
 // LngLat represents a geographic coordinate.
 type LngLat struct {
@@ -8,6 +12,20 @@ type LngLat struct {
 	Lat float64
 }
 
+// LngLatBounds represents a rectangular geographic area.
+type LngLatBounds struct {
+	SW LngLat
+	NE LngLat
+}
+
+// Padding represents padding in pixels on each side of the map viewport.
+type Padding struct {
+	Top    int
+	Bottom int
+	Left   int
+	Right  int
+}
+
 // Options configures the initial map state.
 type Options struct {
 	// Style is the map style URL (required).
@@ -23,6 +41,30 @@ type Options struct {
 	// CSS dimensions for the map container. Defaults: "100%", "400px".
 	Width  string
 	Height string
+
+	// Interaction toggles (nil = MapLibre default)
+	ScrollZoom        *bool
+	BoxZoom           *bool
+	DragRotate        *bool
+	DragPan           *bool
+	Keyboard          *bool
+	DoubleClickZoom   *bool
+	TouchZoomRotate   *bool
+	TouchPitch        *bool
+	RenderWorldCopies *bool
+
+	MaxBounds *LngLatBounds
+
+	// Extra is merged last into the MapLibre constructor options object,
+	// allowing pass-through of any option not covered above.
+	Extra map[string]any
+}
+
+// --- Source interface ---
+
+// Source is implemented by map data sources (GeoJSON, vector, raster, etc.).
+type Source interface {
+	sourceJS() string
 }
 
 // GeoJSONSource provides inline GeoJSON data to MapLibre.
@@ -31,7 +73,7 @@ type GeoJSONSource struct {
 	Data any
 }
 
-func (s GeoJSONSource) toJS() string {
+func (s GeoJSONSource) sourceJS() string {
 	data, _ := json.Marshal(s.Data)
 	return `{"type":"geojson","data":` + string(data) + `}`
 }
@@ -42,7 +84,7 @@ type VectorSource struct {
 	Tiles []string
 }
 
-func (s VectorSource) toJS() string {
+func (s VectorSource) sourceJS() string {
 	obj := map[string]any{"type": "vector"}
 	if s.URL != "" {
 		obj["url"] = s.URL
@@ -61,7 +103,7 @@ type RasterSource struct {
 	TileSize int
 }
 
-func (s RasterSource) toJS() string {
+func (s RasterSource) sourceJS() string {
 	obj := map[string]any{"type": "raster"}
 	if s.URL != "" {
 		obj["url"] = s.URL
@@ -76,21 +118,135 @@ func (s RasterSource) toJS() string {
 	return string(b)
 }
 
-// sourceJSON converts a source value to its JS object literal string.
-func sourceJSON(src any) string {
-	switch s := src.(type) {
-	case GeoJSONSource:
-		return s.toJS()
-	case VectorSource:
-		return s.toJS()
-	case RasterSource:
-		return s.toJS()
-	default:
-		b, _ := json.Marshal(src)
-		return string(b)
-	}
+// RawSource is an escape hatch that passes an arbitrary JSON-marshalable
+// value directly as a MapLibre source definition.
+type RawSource struct {
+	Value any
 }
 
+func (s RawSource) sourceJS() string {
+	b, _ := json.Marshal(s.Value)
+	return string(b)
+}
+
+// --- Control interface ---
+
+// Control is implemented by map controls (navigation, scale, etc.).
+type Control interface {
+	controlJS() string
+	controlPosition() string
+}
+
+// NavigationControl adds zoom and rotation buttons.
+type NavigationControl struct {
+	Position       string // "top-right" (default), "top-left", "bottom-right", "bottom-left"
+	ShowCompass    *bool
+	ShowZoom       *bool
+	VisualizeRoll  *bool
+	VisualizePitch *bool
+}
+
+func (c NavigationControl) controlJS() string {
+	opts := map[string]any{}
+	if c.ShowCompass != nil {
+		opts["showCompass"] = *c.ShowCompass
+	}
+	if c.ShowZoom != nil {
+		opts["showZoom"] = *c.ShowZoom
+	}
+	if c.VisualizeRoll != nil {
+		opts["visualizeRoll"] = *c.VisualizeRoll
+	}
+	if c.VisualizePitch != nil {
+		opts["visualizePitch"] = *c.VisualizePitch
+	}
+	b, _ := json.Marshal(opts)
+	return "new maplibregl.NavigationControl(" + string(b) + ")"
+}
+
+func (c NavigationControl) controlPosition() string {
+	if c.Position == "" {
+		return "top-right"
+	}
+	return c.Position
+}
+
+// ScaleControl displays a scale bar.
+type ScaleControl struct {
+	Position string // default "bottom-left"
+	MaxWidth int
+	Unit     string // "metric", "imperial", "nautical"
+}
+
+func (c ScaleControl) controlJS() string {
+	opts := map[string]any{}
+	if c.MaxWidth > 0 {
+		opts["maxWidth"] = c.MaxWidth
+	}
+	if c.Unit != "" {
+		opts["unit"] = c.Unit
+	}
+	b, _ := json.Marshal(opts)
+	return "new maplibregl.ScaleControl(" + string(b) + ")"
+}
+
+func (c ScaleControl) controlPosition() string {
+	if c.Position == "" {
+		return "bottom-left"
+	}
+	return c.Position
+}
+
+// GeolocateControl adds a button to track the user's location.
+type GeolocateControl struct {
+	Position string // default "top-right"
+}
+
+func (c GeolocateControl) controlJS() string {
+	return "new maplibregl.GeolocateControl()"
+}
+
+func (c GeolocateControl) controlPosition() string {
+	if c.Position == "" {
+		return "top-right"
+	}
+	return c.Position
+}
+
+// FullscreenControl adds a fullscreen toggle button.
+type FullscreenControl struct {
+	Position string // default "top-right"
+}
+
+func (c FullscreenControl) controlJS() string {
+	return "new maplibregl.FullscreenControl()"
+}
+
+func (c FullscreenControl) controlPosition() string {
+	if c.Position == "" {
+		return "top-right"
+	}
+	return c.Position
+}
+
+// --- Camera options ---
+
+// CameraOptions configures animated camera movements (FlyTo, EaseTo, JumpTo).
+// Nil pointer fields are omitted from the JS call.
+type CameraOptions struct {
+	Center   *LngLat
+	Zoom     *float64
+	Bearing  *float64
+	Pitch    *float64
+	Duration *int     // milliseconds
+	Speed    *float64 // FlyTo only
+	Curve    *float64 // FlyTo only
+	Padding  *Padding
+	Animate  *bool
+}
+
+// --- Layer ---
+
 // Layer describes a MapLibre style layer.
 type Layer struct {
 	ID          string
@@ -137,12 +293,20 @@ func (l Layer) toJS() string {
 	return string(b)
 }
 
+// --- Marker ---
+
 // Marker describes a map marker.
 type Marker struct {
-	LngLat    LngLat
+	LngLat    LngLat // static position (used when signals are nil)
 	Color     string
 	Draggable bool
 	Popup     *Popup
+
+	// Signal-backed position. When set, signals drive marker position reactively.
+	// Initial position is read from the signal values. LngLat is ignored when signals are set.
+	// If Draggable is true, drag updates write back to these signals.
+	LngSignal *via.Signal
+	LatSignal *via.Signal
 }
 
 // Popup describes a map popup.
@@ -156,20 +320,40 @@ type Popup struct {
 	MaxWidth        string
 }
 
-// sourceEntry pairs a source ID with its JS representation for pre-render accumulation.
+// --- Event data ---
+
+// EventData contains data from a map event (click, mousemove, etc.).
+type EventData struct {
+	LngLat   LngLat            `json:"lngLat"`
+	Point    [2]float64        `json:"point"`
+	Features []json.RawMessage `json:"features,omitempty"`
+	LayerID  string            `json:"layerID,omitempty"`
+}
+
+// --- Internal accumulation entries ---
+
 type sourceEntry struct {
 	id string
 	js string
 }
 
-// markerEntry pairs a marker ID with its definition for pre-render accumulation.
 type markerEntry struct {
 	id     string
 	marker Marker
 }
 
-// popupEntry pairs a popup ID with its definition for pre-render accumulation.
 type popupEntry struct {
 	id    string
 	popup Popup
 }
+
+type eventEntry struct {
+	event   string
+	layerID string
+	signal  *via.Signal
+}
+
+type controlEntry struct {
+	id   string
+	ctrl Control
+}
diff --git a/signal.go b/signal.go
index b4e51b2..8ef64eb 100644
--- a/signal.go
+++ b/signal.go
@@ -9,27 +9,27 @@ import (
 )
 
 // Signal represents a value that is reactive in the browser. Signals
-// are synct with the server right before an action triggers.
+// are synced with the server right before an action triggers.
 //
 // Use Bind() to connect a signal to an input and Text() to display it
 // reactively on an html element.
-type signal struct {
+type Signal struct {
 	id      string
 	val     any
 	changed bool
 	err     error
 }
 
-// ID returns the signal ID
-func (s *signal) ID() string {
+// ID returns the signal ID.
+func (s *Signal) ID() string {
 	return s.id
 }
 
 // Err returns a signal error or nil if it contains no error.
 //
 // It is useful to check for errors after updating signals with
-// dinamic values.
-func (s *signal) Err() error {
+// dynamic values.
+func (s *Signal) Err() error {
 	return s.err
 }
 
@@ -39,7 +39,7 @@ func (s *signal) Err() error {
 // Example:
 //
 //	h.Input(h.Type("number"), mysignal.Bind())
-func (s *signal) Bind() h.H {
+func (s *Signal) Bind() h.H {
 	return h.Data("bind", s.id)
 }
 
@@ -48,33 +48,33 @@ func (s *signal) Bind() h.H {
 // Example:
 //
 //	h.Div(mysignal.Text())
-func (s *signal) Text() h.H {
+func (s *Signal) Text() h.H {
 	return h.Span(h.Data("text", "$"+s.id))
 }
 
 // SetValue updates the signal’s value and marks it for synchronization with the browser.
 // The change will be propagated to the browser using *Context.Sync() or *Context.SyncSignals().
-func (s *signal) SetValue(v any) {
+func (s *Signal) SetValue(v any) {
 	s.val = v
 	s.changed = true
 	s.err = nil
 }
 
-// String return the signal value as a string.
-func (s *signal) String() string {
+// String returns the signal value as a string.
+func (s *Signal) String() string {
 	return fmt.Sprintf("%v", s.val)
 }
 
 // Bool tries to read the signal value as a bool.
 // Returns the value or false on failure.
-func (s *signal) Bool() bool {
+func (s *Signal) Bool() bool {
 	val := strings.ToLower(s.String())
 	return val == "true" || val == "1" || val == "yes" || val == "on"
 }
 
 // Int tries to read the signal value as an int.
 // Returns the value or 0 on failure.
-func (s *signal) Int() int {
+func (s *Signal) Int() int {
 	if n, err := strconv.Atoi(s.String()); err == nil {
 		return n
 	}
diff --git a/signal_test.go b/signal_test.go
index cba3c2f..b7ccb14 100644
--- a/signal_test.go
+++ b/signal_test.go
@@ -27,7 +27,7 @@ func TestSignalReturnAsString(t *testing.T) {
 	for _, testcase := range testcases {
 		t.Run(testcase.desc, func(t *testing.T) {
 			t.Parallel()
-			var sig *signal
+			var sig *Signal
 			v := New()
 			v.Page("/", func(c *Context) {
 				sig = c.Signal(testcase.given)
@@ -57,7 +57,7 @@ func TestSignalReturnAsStringComplexTypes(t *testing.T) {
 	for _, testcase := range testcases {
 		t.Run(testcase.desc, func(t *testing.T) {
 			t.Parallel()
-			var sig *signal
+			var sig *Signal
 			v := New()
 			v.Page("/", func(c *Context) {
 				c.View(func() h.H { return nil })
diff --git a/via_test.go b/via_test.go
index f485344..885edb5 100644
--- a/via_test.go
+++ b/via_test.go
@@ -90,7 +90,7 @@ func TestCustomDatastarPath(t *testing.T) {
 }
 
 func TestSignal(t *testing.T) {
-	var sig *signal
+	var sig *Signal
 	v := New()
 	v.Page("/", func(c *Context) {
 		sig = c.Signal("test")
@@ -106,7 +106,7 @@ func TestSignal(t *testing.T) {
 
 func TestAction(t *testing.T) {
 	var trigger *actionTrigger
-	var sig *signal
+	var sig *Signal
 	v := New()
 	v.Page("/", func(c *Context) {
 		trigger = c.Action(func() {})
@@ -167,7 +167,7 @@ func TestEventTypes(t *testing.T) {
 
 	t.Run("WithSignal", func(t *testing.T) {
 		var trigger *actionTrigger
-		var sig *signal
+		var sig *Signal
 		v := New()
 		v.Page("/", func(c *Context) {
 			trigger = c.Action(func() {})
@@ -207,7 +207,7 @@ func TestOnKeyDownWithWindow(t *testing.T) {
 func TestOnKeyDownMap(t *testing.T) {
 	t.Run("multiple bindings with different actions", func(t *testing.T) {
 		var move, shoot *actionTrigger
-		var dir *signal
+		var dir *Signal
 		v := New()
 		v.Page("/", func(c *Context) {
 			dir = c.Signal("none")
@@ -251,7 +251,7 @@ func TestOnKeyDownMap(t *testing.T) {
 
 	t.Run("WithSignal per binding", func(t *testing.T) {
 		var move *actionTrigger
-		var dir *signal
+		var dir *Signal
 		v := New()
 		v.Page("/", func(c *Context) {
 			dir = c.Signal("none")