diff --git a/dist/dde-with-signals.js b/dist/dde-with-signals.js
index 20fed13..07ca507 100644
--- a/dist/dde-with-signals.js
+++ b/dist/dde-with-signals.js
@@ -1,7 +1,7 @@
 //deka-dom-el library is available via global namespace `dde`
 (()=> {
 	// src/helpers.js
-	function h(e) {
+	function m(e) {
 		let t = typeof e;
 		return t !== "object" ? t : e === null ? "null" : Object.prototype.toString.call(e);
 	}
@@ -12,16 +12,16 @@
 			return !1;
 		},
 		isTextContent(e) {
-			return h(e) !== "[object Object]";
+			return m(e) !== "[object Object]";
 		},
-		processReactiveAttribute(e, t, n, r) {
+		processReactiveAttribute(e, t, r, n) {
 			return !1;
 		},
 		reactiveElement(e, ...t) {
 			return null;
 		}
 	};
-	function C(e, t = !0) {
+	function L(e, t = !0) {
 		return t ? Object.assign(b, e) : (Object.setPrototypeOf(e, b), e);
 	}
 	function j(e) {
@@ -29,205 +29,205 @@
 	}
 	
 	// src/dom.js
-	var O = "html";
-	function Y(e) {
-		return O = e === "svg" ? "http://www.w3.org/2000/svg" : e, {
+	var w = "html";
+	function ee(e) {
+		return w = e === "svg" ? "http://www.w3.org/2000/svg" : e, {
 			append(t) {
-				return O = "html", t;
+				return w = "html", t;
 			}
 		};
 	}
-	function ee(e, t, ...n) {
-		let r = j(this), o;
+	function te(e, t, ...r) {
+		let n = j(this), o;
 		if (e === "<>") {
-			if (r.isReactiveAtrribute(t))
-				return r.reactiveElement(t, ...n);
+			if (n.isReactiveAtrribute(t))
+				return n.reactiveElement(t, ...r);
 			o = document.createDocumentFragment();
 		}
-		switch (r.isTextContent(t) && (t = { textContent: t }), !0) {
+		switch (n.isTextContent(t) && (t = { textContent: t }), !0) {
 			case typeof e == "function":
 				o = e(t || void 0);
 				break;
 			case e === "#text":
 				o = A(document.createTextNode(""), t);
 				break;
-			case O !== "html":
-				o = A(document.createElementNS(O, e), t);
+			case w !== "html":
+				o = A(document.createElementNS(w, e), t);
 				break;
 			case !o:
 				o = A(document.createElement(e), t);
 		}
-		return n.forEach((a) => a(o)), o;
+		return r.forEach((a) => a(o)), o;
 	}
 	var x = new Map(JSON.parse('[["#text,textContent",true],["HTMLElement,textContent",true],["HTMLElement,className",true]]'));
 	function A(e, ...t) {
-		let n = j(this);
+		let r = j(this);
 		if (!t.length)
 			return e;
-		let r = e instanceof SVGElement, o = (r ? z : P).bind(null, e, "Attribute");
-		return Object.entries(Object.assign({}, ...t)).forEach(function a([f, i]) {
-			n.isReactiveAtrribute(i, f) && (i = n.processReactiveAttribute(e, f, i, a));
-			let [p] = f;
-			if (p === "=")
-				return o(f.slice(1), i);
-			if (p === ".")
-				return L(e, f.slice(1), i);
-			if (typeof i == "object")
+		let n = e instanceof SVGElement, o = (n ? q : P).bind(null, e, "Attribute");
+		return Object.entries(Object.assign({}, ...t)).forEach(function a([f, s]) {
+			r.isReactiveAtrribute(s, f) && (s = r.processReactiveAttribute(e, f, s, a));
+			let [h] = f;
+			if (h === "=")
+				return o(f.slice(1), s);
+			if (h === ".")
+				return N(e, f.slice(1), s);
+			if (typeof s == "object")
 				switch (f) {
 					case "style":
-						return y(i, P.bind(null, e.style, "Property"));
+						return y(s, P.bind(null, e.style, "Property"));
 					case "dataset":
-						return y(i, L.bind(null, e.dataset));
+						return y(s, N.bind(null, e.dataset));
 					case "ariaset":
-						return y(i, (E, v) => o("aria-" + E, v));
+						return y(s, (E, v) => o("aria-" + E, v));
 					case "classList":
-						return k(e, i);
+						return F(e, s);
 					default:
-						return Reflect.set(e, f, i);
+						return Reflect.set(e, f, s);
 				}
 			if (/(aria|data)([A-Z])/.test(f))
-				return f = f.replace(/([a-z])([A-Z])/g, "$1-$2").toLowerCase(), o(f, i);
+				return f = f.replace(/([a-z])([A-Z])/g, "$1-$2").toLowerCase(), o(f, s);
 			switch (f) {
 				case "xlink:href":
-					return o(f, i, "http://www.w3.org/1999/xlink");
+					return o(f, s, "http://www.w3.org/1999/xlink");
 				case "textContent":
-					if (!r)
+					if (!n)
 						break;
-					return e.appendChild(document.createTextNode(i));
+					return e.appendChild(document.createTextNode(s));
 			}
-			return q(e, f) ? L(e, f, i) : o(f, i);
+			return $(e, f) ? N(e, f, s) : o(f, s);
 		}), e;
 	}
-	function k(e, t) {
+	function F(e, t) {
 		return typeof t != "object" || y(
 			t,
-			(n, r) => e.classList.toggle(n, r === -1 ? void 0 : !!r)
+			(r, n) => e.classList.toggle(r, n === -1 ? void 0 : !!n)
 		), e;
 	}
-	function te(e) {
+	function ne(e) {
 		return Array.from(e.children).forEach((t) => t.remove()), e;
 	}
-	function q(e, t) {
-		let n = "HTMLElement," + t;
-		if (e instanceof HTMLElement && x.has(n))
-			return x.get(n);
-		let r = e.nodeName + "," + t;
-		if (x.has(r))
+	function $(e, t) {
+		let r = "HTMLElement," + t;
+		if (e instanceof HTMLElement && x.has(r))
 			return x.get(r);
-		let [o, a, f] = T(e, t), i = !N(o.set);
-		return (!i || a) && x.set(f === HTMLElement.prototype ? n : r, i), i;
+		let n = e.nodeName + "," + t;
+		if (x.has(n))
+			return x.get(n);
+		let [o, a, f] = T(e, t), s = !_(o.set);
+		return (!s || a) && x.set(f === HTMLElement.prototype ? r : n, s), s;
 	}
-	function T(e, t, n = 0) {
+	function T(e, t, r = 0) {
 		if (e = Object.getPrototypeOf(e), !e)
-			return [{}, n, e];
-		let r = Object.getOwnPropertyDescriptor(e, t);
-		return r ? [r, n, e] : T(e, t, n + 1);
+			return [{}, r, e];
+		let n = Object.getOwnPropertyDescriptor(e, t);
+		return n ? [n, r, e] : T(e, t, r + 1);
 	}
 	function y(e, t) {
-		return Object.entries(e).forEach(([n, r]) => t(n, r));
+		return Object.entries(e).forEach(([r, n]) => t(r, n));
 	}
-	function N(e) {
+	function _(e) {
 		return typeof e > "u";
 	}
-	function P(e, t, n, r) {
-		return e[(N(r) ? "remove" : "set") + t](n, r);
+	function P(e, t, r, n) {
+		return e[(_(n) ? "remove" : "set") + t](r, n);
 	}
-	function z(e, t, n, r, o = null) {
-		return e[(N(r) ? "remove" : "set") + t + "NS"](o, n, r);
+	function q(e, t, r, n, o = null) {
+		return e[(_(n) ? "remove" : "set") + t + "NS"](o, r, n);
 	}
-	function L(e, t, n) {
-		return Reflect.set(e, t, n);
+	function N(e, t, r) {
+		return Reflect.set(e, t, r);
 	}
 	
 	// src/events.js
-	function D(e, t, n) {
-		return (r) => (r.addEventListener(e, t, n), r);
+	function M(e, t, r) {
+		return (n) => (n.addEventListener(e, t, r), n);
 	}
-	var w = I();
-	D.connected = function(e, t) {
-		return function(r) {
-			w.onConnected(r, e), t && t.signal && t.signal.addEventListener("abort", () => w.offConnected(r, e));
+	var O = W();
+	M.connected = function(e, t) {
+		return function(n) {
+			O.onConnected(n, e), t && t.signal && t.signal.addEventListener("abort", () => O.offConnected(n, e));
 		};
 	};
-	D.disconnected = function(e, t) {
-		return function(r) {
-			w.onDisconnected(r, e), t && t.signal && t.signal.addEventListener("abort", () => w.offDisconnected(r, e));
+	M.disconnected = function(e, t) {
+		return function(n) {
+			O.onDisconnected(n, e), t && t.signal && t.signal.addEventListener("abort", () => O.offDisconnected(n, e));
 		};
 	};
-	function I() {
-		let e = /* @__PURE__ */ new Map(), t = !1, n = new MutationObserver(function(c) {
-			for (let s of c)
-				if (s.type === "childList") {
-					if (E(s.addedNodes, !0)) {
+	function W() {
+		let e = /* @__PURE__ */ new Map(), t = !1, r = new MutationObserver(function(c) {
+			for (let i of c)
+				if (i.type === "childList") {
+					if (E(i.addedNodes, !0)) {
 						f();
 						continue;
 					}
-					v(s.removedNodes, !0) && f();
+					v(i.removedNodes, !0) && f();
 				}
 		});
 		return {
-			onConnected(c, s) {
-				a(), o(c).connected.push(s);
+			onConnected(c, i) {
+				a(), o(c).connected.push(i);
 			},
-			offConnected(c, s) {
+			offConnected(c, i) {
 				if (!e.has(c))
 					return;
-				let u = e.get(c), d = u.connected;
-				d.splice(d.indexOf(s), 1), r(c, u);
+				let u = e.get(c), l = u.connected;
+				l.splice(l.indexOf(i), 1), n(c, u);
 			},
-			onDisconnected(c, s) {
-				a(), o(c).disconnected.push(s);
+			onDisconnected(c, i) {
+				a(), o(c).disconnected.push(i);
 			},
-			offDisconnected(c, s) {
+			offDisconnected(c, i) {
 				if (!e.has(c))
 					return;
-				let u = e.get(c), d = u.disconnected;
-				d.splice(d.indexOf(s), 1), r(c, u);
+				let u = e.get(c), l = u.disconnected;
+				l.splice(l.indexOf(i), 1), n(c, u);
 			}
 		};
-		function r(c, s) {
-			s.connected.length || s.disconnect.length || (e.delete(c), f());
+		function n(c, i) {
+			i.connected.length || i.disconnect.length || (e.delete(c), f());
 		}
 		function o(c) {
 			if (e.has(c))
 				return e.get(c);
-			let s = { connected: [], disconnected: [] };
-			return e.set(c, s), s;
+			let i = { connected: [], disconnected: [] };
+			return e.set(c, i), i;
 		}
 		function a() {
-			t || (t = !0, n.observe(document.body, { childList: !0, subtree: !0 }));
+			t || (t = !0, r.observe(document.body, { childList: !0, subtree: !0 }));
 		}
 		function f() {
-			!t || e.size || (t = !1, n.disconnect());
+			!t || e.size || (t = !1, r.disconnect());
 		}
-		function i() {
+		function s() {
 			return new Promise(function(c) {
 				(requestIdleCallback || requestAnimationFrame)(c);
 			});
 		}
-		async function p(c) {
-			e.size > 30 && await i();
-			let s = [];
+		async function h(c) {
+			e.size > 30 && await s();
+			let i = [];
 			if (!(c instanceof Node))
-				return s;
+				return i;
 			for (let u of e.keys())
-				u === c || !(u instanceof Node) || c.contains(u) && s.push(u);
-			return s;
+				u === c || !(u instanceof Node) || c.contains(u) && i.push(u);
+			return i;
 		}
-		function E(c, s) {
+		function E(c, i) {
 			for (let u of c) {
-				if (s && p(u).then(E), !e.has(u))
+				if (i && h(u).then(E), !e.has(u))
 					return !1;
-				let d = e.get(u);
-				return d.connected.forEach((S) => S(u)), d.connected.length = 0, d.disconnected.length || e.delete(u), !0;
+				let l = e.get(u);
+				return l.connected.forEach((C) => C(u)), l.connected.length = 0, l.disconnected.length || e.delete(u), !0;
 			}
 		}
-		function v(c, s) {
+		function v(c, i) {
 			for (let u of c) {
-				if (s && p(u).then(v), !e.has(u))
+				if (i && h(u).then(v), !e.has(u))
 					return !1;
-				let d = e.get(u);
-				return d.disconnected.forEach((S) => S(u)), d.connected.length = 0, d.disconnected.length = 0, e.delete(u), !0;
+				let l = e.get(u);
+				return l.disconnected.forEach((C) => C(u)), l.connected.length = 0, l.disconnected.length = 0, e.delete(u), !0;
 			}
 		}
 	}
@@ -235,144 +235,152 @@
 	// index.js
 	[HTMLElement, DocumentFragment].forEach((e) => {
 		let { append: t } = e.prototype;
-		e.prototype.append = function(...n) {
-			return t.apply(this, n), this;
+		e.prototype.append = function(...r) {
+			return t.apply(this, r), this;
 		};
 	});
 	
 	// src/signals-lib.js
-	var l = Symbol.for("Signal");
+	var d = Symbol.for("Signal");
 	function R(e) {
 		try {
-			return Reflect.has(e, l);
+			return Reflect.has(e, d);
 		} catch {
 			return !1;
 		}
 	}
-	function m(e, t) {
+	var p = /* @__PURE__ */ new WeakMap();
+	function g(e, t) {
 		if (typeof e != "function")
-			return M(e, t);
+			return H(e, t);
 		if (R(e))
 			return e;
-		let n = M();
-		return F(() => n(e())), n;
+		let r = H(""), n = () => r(e());
+		return p.set(n, /* @__PURE__ */ new Set([r])), B(n), r;
 	}
-	m.action = function(e, t, ...n) {
-		let r = e[l], { actions: o } = r;
+	g.action = function(e, t, ...r) {
+		let n = e[d], { actions: o } = n;
 		if (!o || !Reflect.has(o, t))
 			throw new Error(`'${e}' has no action with name '${t}'!`);
-		if (o[t].apply(r, n), r.skip)
-			return Reflect.deleteProperty(r, "skip");
-		r.listeners.forEach((a) => a(r.value));
+		if (o[t].apply(n, r), n.skip)
+			return Reflect.deleteProperty(n, "skip");
+		n.listeners.forEach((a) => a(n.value));
 	};
-	m.on = function e(t, n, r = {}) {
-		let { signal: o } = r;
+	g.on = function e(t, r, n = {}) {
+		let { signal: o } = n;
 		if (!(o && o.aborted)) {
 			if (Array.isArray(t))
-				return t.forEach((a) => e(a, n, r));
-			_(t, n), o && o.addEventListener("abort", () => $(t, n));
+				return t.forEach((a) => e(a, r, n));
+			D(t, r), o && o.addEventListener("abort", () => z(t, r));
 		}
 	};
-	m.symbols = {
-		signal: l,
+	g.symbols = {
+		signal: d,
 		onclear: Symbol.for("Signal.onclear")
 	};
-	m.clear = function(...e) {
-		for (let t of e) {
-			let n = t[l], { onclear: r } = m.symbols;
-			n.actions && n.actions[r] && n.actions[r].call(n), n.listeners.clear(), Reflect.deleteProperty(t, l);
+	g.clear = function(...e) {
+		for (let r of e) {
+			let n = r[d], { onclear: o } = g.symbols;
+			n.actions && n.actions[o] && n.actions[o].call(n), t(r, n), Reflect.deleteProperty(r, d);
+		}
+		function t(r, n) {
+			n.listeners.forEach((o) => {
+				if (n.listeners.delete(o), !p.has(o))
+					return;
+				let a = p.get(o);
+				a.delete(r), !(a.size > 1) && (g.clear(...a), p.delete(o));
+			});
 		}
 	};
-	var H = {
+	var k = {
 		isReactiveAtrribute(e, t) {
 			return R(e);
 		},
 		isTextContent(e) {
-			return h(e) === "string" || R(e) && h(U(e)) === "string";
+			return m(e) === "string" || R(e) && m(V(e)) === "string";
 		},
-		processReactiveAttribute(e, t, n, r) {
-			return _(n, (o) => r([t, o])), n();
+		processReactiveAttribute(e, t, r, n) {
+			return D(r, (o) => n([t, o])), r();
 		},
 		reactiveElement(e, t) {
-			let n = document.createComment("<#reactive>"), r = document.createComment("</#reactive>"), o = document.createDocumentFragment();
-			o.append(n, r);
+			let r = document.createComment("<#reactive>"), n = document.createComment("</#reactive>"), o = document.createDocumentFragment();
+			o.append(r, n);
 			let a = (f) => {
-				if (!n.parentNode || !r.parentNode)
-					return $(e, a);
-				let i = t(f);
-				Array.isArray(i) || (i = [i]);
-				let p = n;
-				for (; (p = n.nextSibling) !== r; )
-					p.remove();
-				n.after(...i);
+				if (!r.parentNode || !n.parentNode)
+					return z(e, a);
+				let s = t(f);
+				Array.isArray(s) || (s = [s]);
+				let h = r;
+				for (; (h = r.nextSibling) !== n; )
+					h.remove();
+				r.after(...s);
 			};
-			return _(e, a), a(e()), o;
+			return D(e, a), a(e()), o;
 		}
 	};
-	function M(e, t) {
-		let n = (...r) => r.length ? J(n, r[0]) : G(n);
-		return Z(n, e, t);
+	function H(e, t) {
+		let r = (...n) => n.length ? U(r, n[0]) : J(r);
+		return Z(r, e, t);
 	}
-	var W = Object.assign(/* @__PURE__ */ Object.create(null), {
+	var I = Object.assign(/* @__PURE__ */ Object.create(null), {
 		stopPropagation() {
 			this.skip = !0;
 		}
 	});
-	function Z(e, t, n) {
-		return h(n) !== "[object Object]" && (n = {}), e[l] = {
+	function Z(e, t, r) {
+		return m(r) !== "[object Object]" && (r = {}), e[d] = {
 			value: t,
-			actions: n,
+			actions: r,
 			listeners: /* @__PURE__ */ new Set()
-		}, Object.setPrototypeOf(e[l], W), e;
+		}, Object.setPrototypeOf(e[d], I), e;
 	}
-	var g = [];
-	function F(e) {
+	var S = [];
+	function B(e) {
 		let t = function() {
-			g.push(t), e(), g.pop();
+			S.push(t), e(), S.pop();
 		};
-		g.push(t), e(), g.pop();
+		p.has(e) && (p.set(t, p.get(e)), p.delete(e)), t();
 	}
-	function B() {
-		return g[g.length - 1];
+	function G() {
+		return S[S.length - 1];
 	}
-	function G(e) {
-		if (!e[l])
+	function J(e) {
+		if (!e[d])
 			return;
-		let { value: t, listeners: n } = e[l], r = B();
-		return r && n.add(r), t;
+		let { value: t, listeners: r } = e[d], n = G();
+		return n && r.add(n), p.has(n) && p.get(n).add(e), t;
 	}
-	function J(e, t) {
-		if (!e[l])
+	function U(e, t) {
+		if (!e[d])
 			return;
-		let n = e[l];
-		if (n.value !== t)
-			return n.value = t, n.listeners.forEach((r) => r(t)), t;
+		let r = e[d];
+		if (r.value !== t)
+			return r.value = t, r.listeners.forEach((n) => n(t)), t;
 	}
-	function U(e) {
-		return e[l].value;
+	function V(e) {
+		return e[d].value;
 	}
-	function _(e, t) {
-		return e[l].listeners.add(t);
+	function D(e, t) {
+		return e[d].listeners.add(t);
 	}
-	function $(e, t) {
-		return e[l].listeners.delete(t);
+	function z(e, t) {
+		return e[d].listeners.delete(t);
 	}
 	
 	// src/signals.js
-	C(H);
+	L(k);
 	
 	globalThis.dde= {
-		S: m,
+		S: g,
 		assign: A,
-		classListDeclartive: k,
-		createElement: ee,
-		el: ee,
-		empty: te,
+		classListDeclartive: F,
+		createElement: te,
+		el: te,
+		empty: ne,
 		isSignal: R,
-		namespace: Y,
-		on: D,
-		registerReactivity: C,
-		watch: F
+		namespace: ee,
+		on: M,
+		registerReactivity: L
 	};
 	
 })();
\ No newline at end of file
diff --git a/dist/esm-with-signals.js b/dist/esm-with-signals.js
index dc2553d..7a3f972 100644
--- a/dist/esm-with-signals.js
+++ b/dist/esm-with-signals.js
@@ -1,5 +1,5 @@
 // src/helpers.js
-function h(e) {
+function m(e) {
 	let t = typeof e;
 	return t !== "object" ? t : e === null ? "null" : Object.prototype.toString.call(e);
 }
@@ -10,16 +10,16 @@ var b = {
 		return !1;
 	},
 	isTextContent(e) {
-		return h(e) !== "[object Object]";
+		return m(e) !== "[object Object]";
 	},
-	processReactiveAttribute(e, t, n, r) {
+	processReactiveAttribute(e, t, r, n) {
 		return !1;
 	},
 	reactiveElement(e, ...t) {
 		return null;
 	}
 };
-function C(e, t = !0) {
+function L(e, t = !0) {
 	return t ? Object.assign(b, e) : (Object.setPrototypeOf(e, b), e);
 }
 function j(e) {
@@ -27,205 +27,205 @@ function j(e) {
 }
 
 // src/dom.js
-var O = "html";
-function Y(e) {
-	return O = e === "svg" ? "http://www.w3.org/2000/svg" : e, {
+var w = "html";
+function ee(e) {
+	return w = e === "svg" ? "http://www.w3.org/2000/svg" : e, {
 		append(t) {
-			return O = "html", t;
+			return w = "html", t;
 		}
 	};
 }
-function ee(e, t, ...n) {
-	let r = j(this), o;
+function te(e, t, ...r) {
+	let n = j(this), o;
 	if (e === "<>") {
-		if (r.isReactiveAtrribute(t))
-			return r.reactiveElement(t, ...n);
+		if (n.isReactiveAtrribute(t))
+			return n.reactiveElement(t, ...r);
 		o = document.createDocumentFragment();
 	}
-	switch (r.isTextContent(t) && (t = { textContent: t }), !0) {
+	switch (n.isTextContent(t) && (t = { textContent: t }), !0) {
 		case typeof e == "function":
 			o = e(t || void 0);
 			break;
 		case e === "#text":
 			o = A(document.createTextNode(""), t);
 			break;
-		case O !== "html":
-			o = A(document.createElementNS(O, e), t);
+		case w !== "html":
+			o = A(document.createElementNS(w, e), t);
 			break;
 		case !o:
 			o = A(document.createElement(e), t);
 	}
-	return n.forEach((a) => a(o)), o;
+	return r.forEach((a) => a(o)), o;
 }
 var x = new Map(JSON.parse('[["#text,textContent",true],["HTMLElement,textContent",true],["HTMLElement,className",true]]'));
 function A(e, ...t) {
-	let n = j(this);
+	let r = j(this);
 	if (!t.length)
 		return e;
-	let r = e instanceof SVGElement, o = (r ? z : P).bind(null, e, "Attribute");
-	return Object.entries(Object.assign({}, ...t)).forEach(function a([f, i]) {
-		n.isReactiveAtrribute(i, f) && (i = n.processReactiveAttribute(e, f, i, a));
-		let [p] = f;
-		if (p === "=")
-			return o(f.slice(1), i);
-		if (p === ".")
-			return L(e, f.slice(1), i);
-		if (typeof i == "object")
+	let n = e instanceof SVGElement, o = (n ? q : P).bind(null, e, "Attribute");
+	return Object.entries(Object.assign({}, ...t)).forEach(function a([f, s]) {
+		r.isReactiveAtrribute(s, f) && (s = r.processReactiveAttribute(e, f, s, a));
+		let [h] = f;
+		if (h === "=")
+			return o(f.slice(1), s);
+		if (h === ".")
+			return N(e, f.slice(1), s);
+		if (typeof s == "object")
 			switch (f) {
 				case "style":
-					return y(i, P.bind(null, e.style, "Property"));
+					return y(s, P.bind(null, e.style, "Property"));
 				case "dataset":
-					return y(i, L.bind(null, e.dataset));
+					return y(s, N.bind(null, e.dataset));
 				case "ariaset":
-					return y(i, (E, v) => o("aria-" + E, v));
+					return y(s, (E, v) => o("aria-" + E, v));
 				case "classList":
-					return k(e, i);
+					return F(e, s);
 				default:
-					return Reflect.set(e, f, i);
+					return Reflect.set(e, f, s);
 			}
 		if (/(aria|data)([A-Z])/.test(f))
-			return f = f.replace(/([a-z])([A-Z])/g, "$1-$2").toLowerCase(), o(f, i);
+			return f = f.replace(/([a-z])([A-Z])/g, "$1-$2").toLowerCase(), o(f, s);
 		switch (f) {
 			case "xlink:href":
-				return o(f, i, "http://www.w3.org/1999/xlink");
+				return o(f, s, "http://www.w3.org/1999/xlink");
 			case "textContent":
-				if (!r)
+				if (!n)
 					break;
-				return e.appendChild(document.createTextNode(i));
+				return e.appendChild(document.createTextNode(s));
 		}
-		return q(e, f) ? L(e, f, i) : o(f, i);
+		return $(e, f) ? N(e, f, s) : o(f, s);
 	}), e;
 }
-function k(e, t) {
+function F(e, t) {
 	return typeof t != "object" || y(
 		t,
-		(n, r) => e.classList.toggle(n, r === -1 ? void 0 : !!r)
+		(r, n) => e.classList.toggle(r, n === -1 ? void 0 : !!n)
 	), e;
 }
-function te(e) {
+function ne(e) {
 	return Array.from(e.children).forEach((t) => t.remove()), e;
 }
-function q(e, t) {
-	let n = "HTMLElement," + t;
-	if (e instanceof HTMLElement && x.has(n))
-		return x.get(n);
-	let r = e.nodeName + "," + t;
-	if (x.has(r))
+function $(e, t) {
+	let r = "HTMLElement," + t;
+	if (e instanceof HTMLElement && x.has(r))
 		return x.get(r);
-	let [o, a, f] = T(e, t), i = !N(o.set);
-	return (!i || a) && x.set(f === HTMLElement.prototype ? n : r, i), i;
+	let n = e.nodeName + "," + t;
+	if (x.has(n))
+		return x.get(n);
+	let [o, a, f] = T(e, t), s = !_(o.set);
+	return (!s || a) && x.set(f === HTMLElement.prototype ? r : n, s), s;
 }
-function T(e, t, n = 0) {
+function T(e, t, r = 0) {
 	if (e = Object.getPrototypeOf(e), !e)
-		return [{}, n, e];
-	let r = Object.getOwnPropertyDescriptor(e, t);
-	return r ? [r, n, e] : T(e, t, n + 1);
+		return [{}, r, e];
+	let n = Object.getOwnPropertyDescriptor(e, t);
+	return n ? [n, r, e] : T(e, t, r + 1);
 }
 function y(e, t) {
-	return Object.entries(e).forEach(([n, r]) => t(n, r));
+	return Object.entries(e).forEach(([r, n]) => t(r, n));
 }
-function N(e) {
+function _(e) {
 	return typeof e > "u";
 }
-function P(e, t, n, r) {
-	return e[(N(r) ? "remove" : "set") + t](n, r);
+function P(e, t, r, n) {
+	return e[(_(n) ? "remove" : "set") + t](r, n);
 }
-function z(e, t, n, r, o = null) {
-	return e[(N(r) ? "remove" : "set") + t + "NS"](o, n, r);
+function q(e, t, r, n, o = null) {
+	return e[(_(n) ? "remove" : "set") + t + "NS"](o, r, n);
 }
-function L(e, t, n) {
-	return Reflect.set(e, t, n);
+function N(e, t, r) {
+	return Reflect.set(e, t, r);
 }
 
 // src/events.js
-function D(e, t, n) {
-	return (r) => (r.addEventListener(e, t, n), r);
+function M(e, t, r) {
+	return (n) => (n.addEventListener(e, t, r), n);
 }
-var w = I();
-D.connected = function(e, t) {
-	return function(r) {
-		w.onConnected(r, e), t && t.signal && t.signal.addEventListener("abort", () => w.offConnected(r, e));
+var O = W();
+M.connected = function(e, t) {
+	return function(n) {
+		O.onConnected(n, e), t && t.signal && t.signal.addEventListener("abort", () => O.offConnected(n, e));
 	};
 };
-D.disconnected = function(e, t) {
-	return function(r) {
-		w.onDisconnected(r, e), t && t.signal && t.signal.addEventListener("abort", () => w.offDisconnected(r, e));
+M.disconnected = function(e, t) {
+	return function(n) {
+		O.onDisconnected(n, e), t && t.signal && t.signal.addEventListener("abort", () => O.offDisconnected(n, e));
 	};
 };
-function I() {
-	let e = /* @__PURE__ */ new Map(), t = !1, n = new MutationObserver(function(c) {
-		for (let s of c)
-			if (s.type === "childList") {
-				if (E(s.addedNodes, !0)) {
+function W() {
+	let e = /* @__PURE__ */ new Map(), t = !1, r = new MutationObserver(function(c) {
+		for (let i of c)
+			if (i.type === "childList") {
+				if (E(i.addedNodes, !0)) {
 					f();
 					continue;
 				}
-				v(s.removedNodes, !0) && f();
+				v(i.removedNodes, !0) && f();
 			}
 	});
 	return {
-		onConnected(c, s) {
-			a(), o(c).connected.push(s);
+		onConnected(c, i) {
+			a(), o(c).connected.push(i);
 		},
-		offConnected(c, s) {
+		offConnected(c, i) {
 			if (!e.has(c))
 				return;
-			let u = e.get(c), d = u.connected;
-			d.splice(d.indexOf(s), 1), r(c, u);
+			let u = e.get(c), l = u.connected;
+			l.splice(l.indexOf(i), 1), n(c, u);
 		},
-		onDisconnected(c, s) {
-			a(), o(c).disconnected.push(s);
+		onDisconnected(c, i) {
+			a(), o(c).disconnected.push(i);
 		},
-		offDisconnected(c, s) {
+		offDisconnected(c, i) {
 			if (!e.has(c))
 				return;
-			let u = e.get(c), d = u.disconnected;
-			d.splice(d.indexOf(s), 1), r(c, u);
+			let u = e.get(c), l = u.disconnected;
+			l.splice(l.indexOf(i), 1), n(c, u);
 		}
 	};
-	function r(c, s) {
-		s.connected.length || s.disconnect.length || (e.delete(c), f());
+	function n(c, i) {
+		i.connected.length || i.disconnect.length || (e.delete(c), f());
 	}
 	function o(c) {
 		if (e.has(c))
 			return e.get(c);
-		let s = { connected: [], disconnected: [] };
-		return e.set(c, s), s;
+		let i = { connected: [], disconnected: [] };
+		return e.set(c, i), i;
 	}
 	function a() {
-		t || (t = !0, n.observe(document.body, { childList: !0, subtree: !0 }));
+		t || (t = !0, r.observe(document.body, { childList: !0, subtree: !0 }));
 	}
 	function f() {
-		!t || e.size || (t = !1, n.disconnect());
+		!t || e.size || (t = !1, r.disconnect());
 	}
-	function i() {
+	function s() {
 		return new Promise(function(c) {
 			(requestIdleCallback || requestAnimationFrame)(c);
 		});
 	}
-	async function p(c) {
-		e.size > 30 && await i();
-		let s = [];
+	async function h(c) {
+		e.size > 30 && await s();
+		let i = [];
 		if (!(c instanceof Node))
-			return s;
+			return i;
 		for (let u of e.keys())
-			u === c || !(u instanceof Node) || c.contains(u) && s.push(u);
-		return s;
+			u === c || !(u instanceof Node) || c.contains(u) && i.push(u);
+		return i;
 	}
-	function E(c, s) {
+	function E(c, i) {
 		for (let u of c) {
-			if (s && p(u).then(E), !e.has(u))
+			if (i && h(u).then(E), !e.has(u))
 				return !1;
-			let d = e.get(u);
-			return d.connected.forEach((S) => S(u)), d.connected.length = 0, d.disconnected.length || e.delete(u), !0;
+			let l = e.get(u);
+			return l.connected.forEach((C) => C(u)), l.connected.length = 0, l.disconnected.length || e.delete(u), !0;
 		}
 	}
-	function v(c, s) {
+	function v(c, i) {
 		for (let u of c) {
-			if (s && p(u).then(v), !e.has(u))
+			if (i && h(u).then(v), !e.has(u))
 				return !1;
-			let d = e.get(u);
-			return d.disconnected.forEach((S) => S(u)), d.connected.length = 0, d.disconnected.length = 0, e.delete(u), !0;
+			let l = e.get(u);
+			return l.disconnected.forEach((C) => C(u)), l.connected.length = 0, l.disconnected.length = 0, e.delete(u), !0;
 		}
 	}
 }
@@ -233,141 +233,149 @@ function I() {
 // index.js
 [HTMLElement, DocumentFragment].forEach((e) => {
 	let { append: t } = e.prototype;
-	e.prototype.append = function(...n) {
-		return t.apply(this, n), this;
+	e.prototype.append = function(...r) {
+		return t.apply(this, r), this;
 	};
 });
 
 // src/signals-lib.js
-var l = Symbol.for("Signal");
+var d = Symbol.for("Signal");
 function R(e) {
 	try {
-		return Reflect.has(e, l);
+		return Reflect.has(e, d);
 	} catch {
 		return !1;
 	}
 }
-function m(e, t) {
+var p = /* @__PURE__ */ new WeakMap();
+function g(e, t) {
 	if (typeof e != "function")
-		return M(e, t);
+		return H(e, t);
 	if (R(e))
 		return e;
-	let n = M();
-	return F(() => n(e())), n;
+	let r = H(""), n = () => r(e());
+	return p.set(n, /* @__PURE__ */ new Set([r])), B(n), r;
 }
-m.action = function(e, t, ...n) {
-	let r = e[l], { actions: o } = r;
+g.action = function(e, t, ...r) {
+	let n = e[d], { actions: o } = n;
 	if (!o || !Reflect.has(o, t))
 		throw new Error(`'${e}' has no action with name '${t}'!`);
-	if (o[t].apply(r, n), r.skip)
-		return Reflect.deleteProperty(r, "skip");
-	r.listeners.forEach((a) => a(r.value));
+	if (o[t].apply(n, r), n.skip)
+		return Reflect.deleteProperty(n, "skip");
+	n.listeners.forEach((a) => a(n.value));
 };
-m.on = function e(t, n, r = {}) {
-	let { signal: o } = r;
+g.on = function e(t, r, n = {}) {
+	let { signal: o } = n;
 	if (!(o && o.aborted)) {
 		if (Array.isArray(t))
-			return t.forEach((a) => e(a, n, r));
-		_(t, n), o && o.addEventListener("abort", () => $(t, n));
+			return t.forEach((a) => e(a, r, n));
+		D(t, r), o && o.addEventListener("abort", () => z(t, r));
 	}
 };
-m.symbols = {
-	signal: l,
+g.symbols = {
+	signal: d,
 	onclear: Symbol.for("Signal.onclear")
 };
-m.clear = function(...e) {
-	for (let t of e) {
-		let n = t[l], { onclear: r } = m.symbols;
-		n.actions && n.actions[r] && n.actions[r].call(n), n.listeners.clear(), Reflect.deleteProperty(t, l);
+g.clear = function(...e) {
+	for (let r of e) {
+		let n = r[d], { onclear: o } = g.symbols;
+		n.actions && n.actions[o] && n.actions[o].call(n), t(r, n), Reflect.deleteProperty(r, d);
+	}
+	function t(r, n) {
+		n.listeners.forEach((o) => {
+			if (n.listeners.delete(o), !p.has(o))
+				return;
+			let a = p.get(o);
+			a.delete(r), !(a.size > 1) && (g.clear(...a), p.delete(o));
+		});
 	}
 };
-var H = {
+var k = {
 	isReactiveAtrribute(e, t) {
 		return R(e);
 	},
 	isTextContent(e) {
-		return h(e) === "string" || R(e) && h(U(e)) === "string";
+		return m(e) === "string" || R(e) && m(V(e)) === "string";
 	},
-	processReactiveAttribute(e, t, n, r) {
-		return _(n, (o) => r([t, o])), n();
+	processReactiveAttribute(e, t, r, n) {
+		return D(r, (o) => n([t, o])), r();
 	},
 	reactiveElement(e, t) {
-		let n = document.createComment("<#reactive>"), r = document.createComment("</#reactive>"), o = document.createDocumentFragment();
-		o.append(n, r);
+		let r = document.createComment("<#reactive>"), n = document.createComment("</#reactive>"), o = document.createDocumentFragment();
+		o.append(r, n);
 		let a = (f) => {
-			if (!n.parentNode || !r.parentNode)
-				return $(e, a);
-			let i = t(f);
-			Array.isArray(i) || (i = [i]);
-			let p = n;
-			for (; (p = n.nextSibling) !== r; )
-				p.remove();
-			n.after(...i);
+			if (!r.parentNode || !n.parentNode)
+				return z(e, a);
+			let s = t(f);
+			Array.isArray(s) || (s = [s]);
+			let h = r;
+			for (; (h = r.nextSibling) !== n; )
+				h.remove();
+			r.after(...s);
 		};
-		return _(e, a), a(e()), o;
+		return D(e, a), a(e()), o;
 	}
 };
-function M(e, t) {
-	let n = (...r) => r.length ? J(n, r[0]) : G(n);
-	return Z(n, e, t);
+function H(e, t) {
+	let r = (...n) => n.length ? U(r, n[0]) : J(r);
+	return Z(r, e, t);
 }
-var W = Object.assign(/* @__PURE__ */ Object.create(null), {
+var I = Object.assign(/* @__PURE__ */ Object.create(null), {
 	stopPropagation() {
 		this.skip = !0;
 	}
 });
-function Z(e, t, n) {
-	return h(n) !== "[object Object]" && (n = {}), e[l] = {
+function Z(e, t, r) {
+	return m(r) !== "[object Object]" && (r = {}), e[d] = {
 		value: t,
-		actions: n,
+		actions: r,
 		listeners: /* @__PURE__ */ new Set()
-	}, Object.setPrototypeOf(e[l], W), e;
+	}, Object.setPrototypeOf(e[d], I), e;
 }
-var g = [];
-function F(e) {
+var S = [];
+function B(e) {
 	let t = function() {
-		g.push(t), e(), g.pop();
+		S.push(t), e(), S.pop();
 	};
-	g.push(t), e(), g.pop();
+	p.has(e) && (p.set(t, p.get(e)), p.delete(e)), t();
 }
-function B() {
-	return g[g.length - 1];
+function G() {
+	return S[S.length - 1];
 }
-function G(e) {
-	if (!e[l])
+function J(e) {
+	if (!e[d])
 		return;
-	let { value: t, listeners: n } = e[l], r = B();
-	return r && n.add(r), t;
+	let { value: t, listeners: r } = e[d], n = G();
+	return n && r.add(n), p.has(n) && p.get(n).add(e), t;
 }
-function J(e, t) {
-	if (!e[l])
+function U(e, t) {
+	if (!e[d])
 		return;
-	let n = e[l];
-	if (n.value !== t)
-		return n.value = t, n.listeners.forEach((r) => r(t)), t;
+	let r = e[d];
+	if (r.value !== t)
+		return r.value = t, r.listeners.forEach((n) => n(t)), t;
 }
-function U(e) {
-	return e[l].value;
+function V(e) {
+	return e[d].value;
 }
-function _(e, t) {
-	return e[l].listeners.add(t);
+function D(e, t) {
+	return e[d].listeners.add(t);
 }
-function $(e, t) {
-	return e[l].listeners.delete(t);
+function z(e, t) {
+	return e[d].listeners.delete(t);
 }
 
 // src/signals.js
-C(H);
+L(k);
 export {
-	m as S,
+	g as S,
 	A as assign,
-	k as classListDeclartive,
-	ee as createElement,
-	ee as el,
-	te as empty,
+	F as classListDeclartive,
+	te as createElement,
+	te as el,
+	ne as empty,
 	R as isSignal,
-	Y as namespace,
-	D as on,
-	C as registerReactivity,
-	F as watch
+	ee as namespace,
+	M as on,
+	L as registerReactivity
 };
diff --git a/src/signals-lib.js b/src/signals-lib.js
index d3ca9c6..ef16d15 100644
--- a/src/signals-lib.js
+++ b/src/signals-lib.js
@@ -4,15 +4,18 @@ export function isSignal(candidate){
 	try{ return Reflect.has(candidate, mark); }
 	catch(e){ return false; }
 }
+/** @type {WeakMap<function,Set<ddeSignal<any, any>>>} */
+const deps= new WeakMap();
 export function S(value, actions){
 	if(typeof value!=="function")
 		return create(value, actions);
 	if(isSignal(value)) return value;
 	
-	const out= create();
-	watch(()=> out(value()));
+	const out= create("");
+	const context= ()=> out(value());
+	deps.set(context, new Set([ out ]));
+	watch(context);
 	return out;
-	//TODO for docs: is auto remove if used for args, if external listener needs also S.clear
 }
 S.action= function(signal, name, ...a){
 	const s= signal[mark], { actions }= s;
@@ -40,9 +43,22 @@ S.clear= function(...signals){
 		const { onclear }= S.symbols;
 		if(s.actions && s.actions[onclear])
 			s.actions[onclear].call(s);
-		s.listeners.clear();
+		clearListDeps(signal, s);
 		Reflect.deleteProperty(signal, mark);
 	}
+	function clearListDeps(signal, s){
+		s.listeners.forEach(l=> {
+			s.listeners.delete(l);
+			if(!deps.has(l)) return;
+			
+			const ls= deps.get(l);
+			ls.delete(signal);
+			if(ls.size>1) return;
+			
+			S.clear(...ls);
+			deps.delete(l);
+		});
+	}
 };
 
 import { typeOf } from './helpers.js';
@@ -98,16 +114,17 @@ function toSignal(signal, value, actions){
 	return signal;
 }
 
+/** @type {function[]} */
 const stack_watch= [];
-export function watch(context){
+function watch(context){
 	const contextReWatch= function(){
 		stack_watch.push(contextReWatch);
 		context();
 		stack_watch.pop();
 	};
-	stack_watch.push(contextReWatch);
-	context();
-	stack_watch.pop();
+	//reassign deps as final context is contextReWatch
+	if(deps.has(context)){ deps.set(contextReWatch, deps.get(context)); deps.delete(context); }
+	contextReWatch();
 }
 function currentContext(){
 	return stack_watch[stack_watch.length - 1];
@@ -117,6 +134,7 @@ function read(signal){
 	const { value, listeners }= signal[mark];
 	const context= currentContext();
 	if(context) listeners.add(context);
+	if(deps.has(context)) deps.get(context).add(signal);
 	return value;
 }
 function write(signal, value){
@@ -124,7 +142,7 @@ function write(signal, value){
 	const s= signal[mark];
 	if(s.value===value) return;
 	s.value= value;
-	s.listeners.forEach(fn=> fn(value));
+	s.listeners.forEach(l=> l(value));
 	return value;
 }
 
diff --git a/src/signals.js b/src/signals.js
index a516b0f..21ea953 100644
--- a/src/signals.js
+++ b/src/signals.js
@@ -1,4 +1,4 @@
-export { S, isSignal, watch } from "./signals-lib.js";
+export { S, isSignal } from "./signals-lib.js";
 import { signals_config } from "./signals-lib.js";
 import { registerReactivity } from "./signals-common.js";
 registerReactivity(signals_config);