diff --git a/dist/dde-with-signals.js b/dist/dde-with-signals.js
index 38bb13a..533a6fa 100644
--- a/dist/dde-with-signals.js
+++ b/dist/dde-with-signals.js
@@ -1,19 +1,19 @@
 //deka-dom-el library is available via global namespace `dde`
 (()=> {
 	// src/signals-common.js
-	var x = {
+	var b = {
 		isTextContent(e) {
 			return typeof e == "string";
 		},
-		processReactiveAttribute(e, t, r, n) {
-			return r;
+		processReactiveAttribute(e, t, n, r) {
+			return n;
 		}
 	};
 	function _(e, t = !0) {
-		return t ? Object.assign(x, e) : (Object.setPrototypeOf(e, x), e);
+		return t ? Object.assign(b, e) : (Object.setPrototypeOf(e, b), e);
 	}
 	function N(e) {
-		return x.isPrototypeOf(e) && e !== x ? e : x;
+		return b.isPrototypeOf(e) && e !== b ? e : b;
 	}
 	
 	// src/helpers.js
@@ -24,7 +24,7 @@
 		let t = typeof e;
 		return t !== "object" ? t : e === null ? "null" : Object.prototype.toString.call(e);
 	}
-	function j(e, t) {
+	function D(e, t) {
 		if (!e || !(e instanceof AbortSignal))
 			return !0;
 		if (!e.aborted)
@@ -34,25 +34,25 @@
 	}
 	
 	// src/dom-common.js
-	var b = new Map(JSON.parse('[["#text,textContent",true],["HTMLElement,textContent",true],["HTMLElement,className",true]]')), T = { setDelete: $ };
-	function $(e, t, r) {
-		Reflect.set(e, t, r), m(r) && e.getAttribute(t) === "undefined" && e.removeAttribute(t);
+	var x = new Map(JSON.parse('[["#text,textContent",true],["HTMLElement,textContent",true],["HTMLElement,className",true]]')), j = { setDeleteAttr: k };
+	function k(e, t, n) {
+		Reflect.set(e, t, n), m(n) && e.getAttribute(t) === "undefined" && e.removeAttribute(t);
 	}
 	
 	// src/dom.js
 	var S = "html";
-	function oe(e) {
+	function ce(e) {
 		return S = e === "svg" ? "http://www.w3.org/2000/svg" : e, {
 			append(...t) {
 				return S = "html", t.length === 1 ? t[0] : document.createDocumentFragment().append(...t);
 			}
 		};
 	}
-	function ce(e, t, ...r) {
-		let n = N(this), o;
-		switch (n.isTextContent(t) && (t = { textContent: t }), !0) {
+	function ie(e, t, ...n) {
+		let r = N(this), o;
+		switch (r.isTextContent(t) && (t = { textContent: t }), !0) {
 			case typeof e == "function": {
-				o = e(t || void 0, (i) => i ? (r.unshift(i), void 0) : o);
+				o = e(t || void 0, (i) => i ? (n.unshift(i), void 0) : o);
 				break;
 			}
 			case e === "#text":
@@ -67,31 +67,31 @@
 			case !o:
 				o = y(document.createElement(e), t);
 		}
-		return r.forEach((a) => a(o)), o;
+		return n.forEach((a) => a(o)), o;
 	}
-	var { setDelete: D } = T;
+	var { setDeleteAttr: q } = j;
 	function y(e, ...t) {
-		let r = N(this);
+		let n = N(this);
 		if (!t.length)
 			return e;
-		let n = e instanceof SVGElement, o = (n ? W : M).bind(null, e, "Attribute");
+		let r = e instanceof SVGElement, o = (r ? I : T).bind(null, e, "Attribute");
 		return Object.entries(Object.assign({}, ...t)).forEach(function a([i, s]) {
-			s = r.processReactiveAttribute(e, i, s, a);
+			s = n.processReactiveAttribute(e, i, s, a);
 			let [h] = i;
 			if (h === "=")
 				return o(i.slice(1), s);
 			if (h === ".")
-				return D(e, i.slice(1), s);
+				return M(e, i.slice(1), s);
 			if (typeof s == "object")
 				switch (i) {
 					case "style":
-						return O(s, M.bind(null, e.style, "Property"));
+						return O(s, T.bind(null, e.style, "Property"));
 					case "dataset":
-						return O(s, D.bind(null, e.dataset));
+						return O(s, M.bind(null, e.dataset));
 					case "ariaset":
 						return O(s, (E, v) => o("aria-" + E, v));
 					case "classList":
-						return q(e, s);
+						return J(e, s);
 					default:
 						return Reflect.set(e, i, s);
 				}
@@ -103,71 +103,75 @@
 				case "xlink:href":
 					return o(i, s, "http://www.w3.org/1999/xlink");
 				case "textContent":
-					if (!n)
+					if (!r)
 						break;
 					return e.appendChild(document.createTextNode(s));
 			}
-			return J(e, i) ? D(e, i, s) : o(i, s);
+			return W(e, i) ? q(e, i, s) : o(i, s);
 		}), e;
 	}
-	function q(e, t) {
+	function J(e, t) {
 		return typeof t != "object" || O(
 			t,
-			(r, n) => e.classList.toggle(r, n === -1 ? void 0 : !!n)
+			(n, r) => e.classList.toggle(n, r === -1 ? void 0 : !!r)
 		), e;
 	}
-	function se(e) {
+	function fe(e) {
 		return Array.from(e.children).forEach((t) => t.remove()), e;
 	}
-	function J(e, t) {
-		let r = "HTMLElement," + t;
-		if (e instanceof HTMLElement && b.has(r))
-			return b.get(r);
-		let n = e.nodeName + "," + t;
-		if (b.has(n))
-			return b.get(n);
+	function W(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))
+			return x.get(r);
 		let [o, a, i] = H(e, t), s = !m(o.set);
-		return (!s || a) && b.set(i === HTMLElement.prototype ? r : n, s), s;
+		return (!s || a) && x.set(i === HTMLElement.prototype ? n : r, s), s;
 	}
-	function H(e, t, r = 0) {
+	function H(e, t, n = 0) {
 		if (e = Object.getPrototypeOf(e), !e)
-			return [{}, r, e];
-		let n = Object.getOwnPropertyDescriptor(e, t);
-		return n ? [n, r, e] : H(e, t, r + 1);
+			return [{}, n, e];
+		let r = Object.getOwnPropertyDescriptor(e, t);
+		return r ? [r, n, e] : H(e, t, n + 1);
 	}
 	function O(e, t) {
-		return Object.entries(e).forEach(([r, n]) => t(r, n));
+		return Object.entries(e).forEach(([n, r]) => n && t(n, r));
 	}
-	function M(e, t, r, n) {
-		return e[(m(n) ? "remove" : "set") + t](r, n);
+	function T(e, t, n, r) {
+		return e[(m(r) ? "remove" : "set") + t](n, r);
 	}
-	function W(e, t, r, n, o = null) {
-		return e[(m(n) ? "remove" : "set") + t + "NS"](o, r, n);
+	function I(e, t, n, r, o = null) {
+		return e[(m(r) ? "remove" : "set") + t + "NS"](o, n, r);
+	}
+	function M(e, t, n) {
+		if (Reflect.set(e, t, n), !!m(n))
+			return Reflect.deleteProperty(e, t);
 	}
 	
 	// src/events.js
-	function ae(e, t, ...r) {
-		let n = r.length ? new CustomEvent(t, { detail: r[0] }) : new Event(t);
-		return e.dispatchEvent(n);
+	function de(e, t, ...n) {
+		let r = n.length ? new CustomEvent(t, { detail: n[0] }) : new Event(t);
+		return e.dispatchEvent(r);
 	}
-	function k(e, t, r) {
+	function F(e, t, n) {
 		return function(o) {
-			return o.addEventListener(e, t, r), o;
+			return o.addEventListener(e, t, n), o;
 		};
 	}
-	var C = I();
-	k.connected = function(e, t) {
-		return function(n) {
-			return typeof n.connectedCallback == "function" ? (n.addEventListener("dde:connected", e, t), n) : (j(t && t.signal, () => C.offConnected(n, e)) && (n.isConnected ? e(new Event("dde:connected")) : C.onConnected(n, e)), n);
+	var C = Z();
+	F.connected = function(e, t) {
+		return function(r) {
+			return typeof r.connectedCallback == "function" ? (r.addEventListener("dde:connected", e, t), r) : (D(t && t.signal, () => C.offConnected(r, e)) && (r.isConnected ? e(new Event("dde:connected")) : C.onConnected(r, e)), r);
 		};
 	};
-	k.disconnected = function(e, t) {
-		return function(n) {
-			return typeof n.disconnectedCallback == "function" ? (n.addEventListener("dde:disconnected", e, t), n) : (j(t && t.signal, () => C.offDisconnected(n, e)) && C.onDisconnected(n, e), n);
+	F.disconnected = function(e, t) {
+		return function(r) {
+			return typeof r.disconnectedCallback == "function" ? (r.addEventListener("dde:disconnected", e, t), r) : (D(t && t.signal, () => C.offDisconnected(r, e)) && C.onDisconnected(r, e), r);
 		};
 	};
-	function I() {
-		let e = /* @__PURE__ */ new Map(), t = !1, r = new MutationObserver(function(c) {
+	function Z() {
+		let e = /* @__PURE__ */ new Map(), t = !1, n = new MutationObserver(function(c) {
 			for (let f of c)
 				if (f.type === "childList") {
 					if (E(f.addedNodes, !0)) {
@@ -185,7 +189,7 @@
 				if (!e.has(c))
 					return;
 				let u = e.get(c), p = u.connected;
-				p.splice(p.indexOf(f), 1), n(c, u);
+				p.splice(p.indexOf(f), 1), r(c, u);
 			},
 			onDisconnected(c, f) {
 				a(), o(c).disconnected.push(f);
@@ -194,10 +198,10 @@
 				if (!e.has(c))
 					return;
 				let u = e.get(c), p = u.disconnected;
-				p.splice(p.indexOf(f), 1), n(c, u);
+				p.splice(p.indexOf(f), 1), r(c, u);
 			}
 		};
-		function n(c, f) {
+		function r(c, f) {
 			f.connected.length || f.disconnected.length || (e.delete(c), i());
 		}
 		function o(c) {
@@ -207,10 +211,10 @@
 			return e.set(c, f), f;
 		}
 		function a() {
-			t || (t = !0, r.observe(document.body, { childList: !0, subtree: !0 }));
+			t || (t = !0, n.observe(document.body, { childList: !0, subtree: !0 }));
 		}
 		function i() {
-			!t || e.size || (t = !1, r.disconnect());
+			!t || e.size || (t = !1, n.disconnect());
 		}
 		function s() {
 			return new Promise(function(c) {
@@ -231,7 +235,7 @@
 				if (f && h(u).then(E), !e.has(u))
 					continue;
 				let p = e.get(u);
-				return p.connected.forEach((A) => A(u)), p.connected.length = 0, p.disconnected.length || e.delete(u), !0;
+				return p.connected.forEach((L) => L(u)), p.connected.length = 0, p.disconnected.length || e.delete(u), !0;
 			}
 			return !1;
 		}
@@ -240,7 +244,7 @@
 				if (f && h(u).then(v), !e.has(u))
 					continue;
 				let p = e.get(u);
-				return p.disconnected.forEach((A) => A(u)), p.connected.length = 0, p.disconnected.length = 0, e.delete(u), !0;
+				return p.disconnected.forEach((L) => L(u)), p.connected.length = 0, p.disconnected.length = 0, e.delete(u), !0;
 			}
 			return !1;
 		}
@@ -249,14 +253,14 @@
 	// index.js
 	[HTMLElement, DocumentFragment].forEach((e) => {
 		let { append: t } = e.prototype;
-		e.prototype.append = function(...r) {
-			return t.apply(this, r), this;
+		e.prototype.append = function(...n) {
+			return t.apply(this, n), this;
 		};
 	});
 	
 	// src/signals-lib.js
 	var d = Symbol.for("Signal");
-	function L(e) {
+	function R(e) {
 		try {
 			return Reflect.has(e, d);
 		} catch {
@@ -266,26 +270,26 @@
 	var l = /* @__PURE__ */ new WeakMap();
 	function g(e, t) {
 		if (typeof e != "function")
-			return F(e, t);
-		if (L(e))
+			return z(e, t);
+		if (R(e))
 			return e;
-		let r = F(""), n = () => r(e());
-		return l.set(n, /* @__PURE__ */ new Set([r])), G(n), r;
+		let n = z(""), r = () => n(e());
+		return l.set(r, /* @__PURE__ */ new Set([n])), V(r), n;
 	}
-	g.action = function(e, t, ...r) {
-		let n = e[d], { actions: o } = n;
+	g.action = function(e, t, ...n) {
+		let r = e[d], { actions: o } = r;
 		if (!o || !Reflect.has(o, t))
 			throw new Error(`'${e}' has no action with name '${t}'!`);
-		if (o[t].apply(n, r), n.skip)
-			return Reflect.deleteProperty(n, "skip");
-		n.listeners.forEach((a) => a(n.value));
+		if (o[t].apply(r, n), r.skip)
+			return Reflect.deleteProperty(r, "skip");
+		r.listeners.forEach((a) => a(r.value));
 	};
-	g.on = function e(t, r, n = {}) {
-		let { signal: o } = n;
+	g.on = function e(t, n, r = {}) {
+		let { signal: o } = r;
 		if (!(o && o.aborted)) {
 			if (Array.isArray(t))
-				return t.forEach((a) => e(a, r, n));
-			P(t, r), o && o.addEventListener("abort", () => U(t, r));
+				return t.forEach((a) => e(a, n, r));
+			P(t, n), o && o.addEventListener("abort", () => $(t, n));
 		}
 	};
 	g.symbols = {
@@ -293,108 +297,108 @@
 		onclear: Symbol.for("Signal.onclear")
 	};
 	g.clear = function(...e) {
-		for (let r of e) {
-			Reflect.deleteProperty(r, "toJSON");
-			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);
+		for (let n of e) {
+			Reflect.deleteProperty(n, "toJSON");
+			let r = n[d], { onclear: o } = g.symbols;
+			r.actions && r.actions[o] && r.actions[o].call(r), t(n, r), Reflect.deleteProperty(n, d);
 		}
-		function t(r, n) {
-			n.listeners.forEach((o) => {
-				if (n.listeners.delete(o), !l.has(o))
+		function t(n, r) {
+			r.listeners.forEach((o) => {
+				if (r.listeners.delete(o), !l.has(o))
 					return;
 				let a = l.get(o);
-				a.delete(r), !(a.size > 1) && (g.clear(...a), l.delete(o));
+				a.delete(n), !(a.size > 1) && (g.clear(...a), l.delete(o));
 			});
 		}
 	};
 	g.el = function(e, t) {
-		let r = document.createComment("<#reactive>"), n = document.createComment("</#reactive>"), o = document.createDocumentFragment();
-		o.append(r, n);
+		let n = document.createComment("<#reactive>"), r = document.createComment("</#reactive>"), o = document.createDocumentFragment();
+		o.append(n, r);
 		let a = (i) => {
-			if (!r.parentNode || !n.parentNode)
-				return U(e, a);
+			if (!n.parentNode || !r.parentNode)
+				return $(e, a);
 			let s = t(i);
 			Array.isArray(s) || (s = [s]);
-			let h = r;
-			for (; (h = r.nextSibling) !== n; )
+			let h = n;
+			for (; (h = n.nextSibling) !== r; )
 				h.remove();
-			r.after(...s);
+			n.after(...s);
 		};
 		return P(e, a), a(e()), o;
 	};
-	var z = {
+	var U = {
 		isTextContent(e) {
-			return w(e) === "string" || L(e) && w(X(e)) === "string";
+			return w(e) === "string" || R(e) && w(Y(e)) === "string";
 		},
-		processReactiveAttribute(e, t, r, n) {
-			return L(r) ? (P(r, (o) => n([t, o])), r()) : r;
+		processReactiveAttribute(e, t, n, r) {
+			return R(n) ? (P(n, (o) => r([t, o])), n()) : n;
 		}
 	};
-	function F(e, t) {
-		let r = (...n) => n.length ? Q(r, n[0]) : K(r);
-		return B(r, e, t);
+	function z(e, t) {
+		let n = (...r) => r.length ? X(n, r[0]) : Q(n);
+		return G(n, e, t);
 	}
-	var Z = Object.assign(/* @__PURE__ */ Object.create(null), {
+	var B = Object.assign(/* @__PURE__ */ Object.create(null), {
 		stopPropagation() {
 			this.skip = !0;
 		}
 	});
-	function B(e, t, r) {
-		return w(r) !== "[object Object]" && (r = {}), e[d] = {
+	function G(e, t, n) {
+		return w(n) !== "[object Object]" && (n = {}), e[d] = {
 			value: t,
-			actions: r,
+			actions: n,
 			listeners: /* @__PURE__ */ new Set()
-		}, e.toJSON = () => e(), Object.setPrototypeOf(e[d], Z), e;
+		}, e.toJSON = () => e(), Object.setPrototypeOf(e[d], B), e;
 	}
-	var R = [];
-	function G(e) {
+	var A = [];
+	function V(e) {
 		let t = function() {
-			R.push(t), e(), R.pop();
+			A.push(t), e(), A.pop();
 		};
 		l.has(e) && (l.set(t, l.get(e)), l.delete(e)), t();
 	}
-	function V() {
-		return R[R.length - 1];
+	function K() {
+		return A[A.length - 1];
 	}
-	function K(e) {
+	function Q(e) {
 		if (!e[d])
 			return;
-		let { value: t, listeners: r } = e[d], n = V();
-		return n && r.add(n), l.has(n) && l.get(n).add(e), t;
+		let { value: t, listeners: n } = e[d], r = K();
+		return r && n.add(r), l.has(r) && l.get(r).add(e), t;
 	}
-	function Q(e, t) {
+	function X(e, t) {
 		if (!e[d])
 			return;
-		let r = e[d];
-		if (r.value !== t)
-			return r.value = t, r.listeners.forEach((n) => n(t)), t;
+		let n = e[d];
+		if (n.value !== t)
+			return n.value = t, n.listeners.forEach((r) => r(t)), t;
 	}
-	function X(e) {
+	function Y(e) {
 		return e[d].value;
 	}
 	function P(e, t) {
 		if (e[d])
 			return e[d].listeners.add(t);
 	}
-	function U(e, t) {
+	function $(e, t) {
 		if (e[d])
 			return e[d].listeners.delete(t);
 	}
 	
 	// signals.js
-	_(z);
+	_(U);
 	
 	globalThis.dde= {
 		S: g,
 		assign: y,
-		classListDeclarative: q,
-		createElement: ce,
-		dispatchEvent: ae,
-		el: ce,
-		empty: se,
-		isSignal: L,
-		namespace: oe,
-		on: k,
+		classListDeclarative: J,
+		createElement: ie,
+		dispatchEvent: de,
+		el: ie,
+		empty: fe,
+		isSignal: R,
+		namespace: ce,
+		on: F,
 		registerReactivity: _
 	};
 	
diff --git a/dist/dde.js b/dist/dde.js
index 1a06edc..477f13d 100644
--- a/dist/dde.js
+++ b/dist/dde.js
@@ -9,7 +9,7 @@
 			return r;
 		}
 	};
-	function T(e, t = !0) {
+	function _(e, t = !0) {
 		return t ? Object.assign(g, e) : (Object.setPrototypeOf(e, g), e);
 	}
 	function O(e) {
@@ -30,21 +30,21 @@
 	}
 	
 	// src/dom-common.js
-	var h = new Map(JSON.parse('[["#text,textContent",true],["HTMLElement,textContent",true],["HTMLElement,className",true]]')), A = { setDelete: R };
-	function R(e, t, r) {
+	var l = new Map(JSON.parse('[["#text,textContent",true],["HTMLElement,textContent",true],["HTMLElement,className",true]]')), A = { setDeleteAttr: T };
+	function T(e, t, r) {
 		Reflect.set(e, t, r), p(r) && e.getAttribute(t) === "undefined" && e.removeAttribute(t);
 	}
 	
 	// src/dom.js
 	var v = "html";
-	function I(e) {
+	function Z(e) {
 		return v = e === "svg" ? "http://www.w3.org/2000/svg" : e, {
 			append(...t) {
 				return v = "html", t.length === 1 ? t[0] : document.createDocumentFragment().append(...t);
 			}
 		};
 	}
-	function Z(e, t, ...r) {
+	function $(e, t, ...r) {
 		let n = O(this), c;
 		switch (n.isTextContent(t) && (t = { textContent: t }), !0) {
 			case typeof e == "function": {
@@ -52,31 +52,31 @@
 				break;
 			}
 			case e === "#text":
-				c = E(document.createTextNode(""), t);
+				c = b(document.createTextNode(""), t);
 				break;
 			case e === "<>":
-				c = E(document.createDocumentFragment(), t);
+				c = b(document.createDocumentFragment(), t);
 				break;
 			case v !== "html":
-				c = E(document.createElementNS(v, e), t);
+				c = b(document.createElementNS(v, e), t);
 				break;
 			case !c:
-				c = E(document.createElement(e), t);
+				c = b(document.createElement(e), t);
 		}
 		return r.forEach((a) => a(c)), c;
 	}
-	var { setDelete: y } = A;
-	function E(e, ...t) {
+	var { setDeleteAttr: M } = A;
+	function b(e, ...t) {
 		let r = O(this);
 		if (!t.length)
 			return e;
-		let n = e instanceof SVGElement, c = (n ? S : N).bind(null, e, "Attribute");
+		let n = e instanceof SVGElement, c = (n ? j : N).bind(null, e, "Attribute");
 		return Object.entries(Object.assign({}, ...t)).forEach(function a([s, f]) {
 			f = r.processReactiveAttribute(e, s, f, a);
-			let [l] = s;
-			if (l === "=")
+			let [h] = s;
+			if (h === "=")
 				return c(s.slice(1), f);
-			if (l === ".")
+			if (h === ".")
 				return y(e, s.slice(1), f);
 			if (typeof f == "object")
 				switch (s) {
@@ -85,9 +85,9 @@
 					case "dataset":
 						return m(f, y.bind(null, e.dataset));
 					case "ariaset":
-						return m(f, (x, b) => c("aria-" + x, b));
+						return m(f, (x, E) => c("aria-" + x, E));
 					case "classList":
-						return j(e, f);
+						return P(e, f);
 					default:
 						return Reflect.set(e, s, f);
 				}
@@ -103,27 +103,27 @@
 						break;
 					return e.appendChild(document.createTextNode(f));
 			}
-			return M(e, s) ? y(e, s, f) : c(s, f);
+			return S(e, s) ? M(e, s, f) : c(s, f);
 		}), e;
 	}
-	function j(e, t) {
+	function P(e, t) {
 		return typeof t != "object" || m(
 			t,
 			(r, n) => e.classList.toggle(r, n === -1 ? void 0 : !!n)
 		), e;
 	}
-	function B(e) {
+	function G(e) {
 		return Array.from(e.children).forEach((t) => t.remove()), e;
 	}
-	function M(e, t) {
+	function S(e, t) {
 		let r = "HTMLElement," + t;
-		if (e instanceof HTMLElement && h.has(r))
-			return h.get(r);
+		if (e instanceof HTMLElement && l.has(r))
+			return l.get(r);
 		let n = e.nodeName + "," + t;
-		if (h.has(n))
-			return h.get(n);
+		if (l.has(n))
+			return l.get(n);
 		let [c, a, s] = D(e, t), f = !p(c.set);
-		return (!f || a) && h.set(s === HTMLElement.prototype ? r : n, f), f;
+		return (!f || a) && l.set(s === HTMLElement.prototype ? r : n, f), f;
 	}
 	function D(e, t, r = 0) {
 		if (e = Object.getPrototypeOf(e), !e)
@@ -132,37 +132,41 @@
 		return n ? [n, r, e] : D(e, t, r + 1);
 	}
 	function m(e, t) {
-		return Object.entries(e).forEach(([r, n]) => t(r, n));
+		return Object.entries(e).forEach(([r, n]) => r && t(r, n));
 	}
 	function N(e, t, r, n) {
 		return e[(p(n) ? "remove" : "set") + t](r, n);
 	}
-	function S(e, t, r, n, c = null) {
+	function j(e, t, r, n, c = null) {
 		return e[(p(n) ? "remove" : "set") + t + "NS"](c, r, n);
 	}
+	function y(e, t, r) {
+		if (Reflect.set(e, t, r), !!p(r))
+			return Reflect.deleteProperty(e, t);
+	}
 	
 	// src/events.js
-	function V(e, t, ...r) {
+	function W(e, t, ...r) {
 		let n = r.length ? new CustomEvent(t, { detail: r[0] }) : new Event(t);
 		return e.dispatchEvent(n);
 	}
-	function _(e, t, r) {
+	function R(e, t, r) {
 		return function(c) {
 			return c.addEventListener(e, t, r), c;
 		};
 	}
-	var w = P();
-	_.connected = function(e, t) {
+	var w = H();
+	R.connected = function(e, t) {
 		return function(n) {
 			return typeof n.connectedCallback == "function" ? (n.addEventListener("dde:connected", e, t), n) : (L(t && t.signal, () => w.offConnected(n, e)) && (n.isConnected ? e(new Event("dde:connected")) : w.onConnected(n, e)), n);
 		};
 	};
-	_.disconnected = function(e, t) {
+	R.disconnected = function(e, t) {
 		return function(n) {
 			return typeof n.disconnectedCallback == "function" ? (n.addEventListener("dde:disconnected", e, t), n) : (L(t && t.signal, () => w.offDisconnected(n, e)) && w.onDisconnected(n, e), n);
 		};
 	};
-	function P() {
+	function H() {
 		let e = /* @__PURE__ */ new Map(), t = !1, r = new MutationObserver(function(o) {
 			for (let i of o)
 				if (i.type === "childList") {
@@ -170,7 +174,7 @@
 						s();
 						continue;
 					}
-					b(i.removedNodes, !0) && s();
+					E(i.removedNodes, !0) && s();
 				}
 		});
 		return {
@@ -213,7 +217,7 @@
 				(requestIdleCallback || requestAnimationFrame)(o);
 			});
 		}
-		async function l(o) {
+		async function h(o) {
 			e.size > 30 && await f();
 			let i = [];
 			if (!(o instanceof Node))
@@ -224,16 +228,16 @@
 		}
 		function x(o, i) {
 			for (let u of o) {
-				if (i && l(u).then(x), !e.has(u))
+				if (i && h(u).then(x), !e.has(u))
 					continue;
 				let d = e.get(u);
 				return d.connected.forEach((C) => C(u)), d.connected.length = 0, d.disconnected.length || e.delete(u), !0;
 			}
 			return !1;
 		}
-		function b(o, i) {
+		function E(o, i) {
 			for (let u of o) {
-				if (i && l(u).then(b), !e.has(u))
+				if (i && h(u).then(E), !e.has(u))
 					continue;
 				let d = e.get(u);
 				return d.disconnected.forEach((C) => C(u)), d.connected.length = 0, d.disconnected.length = 0, e.delete(u), !0;
@@ -251,15 +255,15 @@
 	});
 	
 	globalThis.dde= {
-		assign: E,
-		classListDeclarative: j,
-		createElement: Z,
-		dispatchEvent: V,
-		el: Z,
-		empty: B,
-		namespace: I,
-		on: _,
-		registerReactivity: T
+		assign: b,
+		classListDeclarative: P,
+		createElement: $,
+		dispatchEvent: W,
+		el: $,
+		empty: G,
+		namespace: Z,
+		on: R,
+		registerReactivity: _
 	};
 	
 })();
\ No newline at end of file
diff --git a/dist/esm-with-signals.js b/dist/esm-with-signals.js
index 570f84e..10a4a94 100644
--- a/dist/esm-with-signals.js
+++ b/dist/esm-with-signals.js
@@ -1,17 +1,17 @@
 // src/signals-common.js
-var x = {
+var b = {
 	isTextContent(e) {
 		return typeof e == "string";
 	},
-	processReactiveAttribute(e, t, r, n) {
-		return r;
+	processReactiveAttribute(e, t, n, r) {
+		return n;
 	}
 };
 function _(e, t = !0) {
-	return t ? Object.assign(x, e) : (Object.setPrototypeOf(e, x), e);
+	return t ? Object.assign(b, e) : (Object.setPrototypeOf(e, b), e);
 }
 function N(e) {
-	return x.isPrototypeOf(e) && e !== x ? e : x;
+	return b.isPrototypeOf(e) && e !== b ? e : b;
 }
 
 // src/helpers.js
@@ -22,7 +22,7 @@ function w(e) {
 	let t = typeof e;
 	return t !== "object" ? t : e === null ? "null" : Object.prototype.toString.call(e);
 }
-function j(e, t) {
+function D(e, t) {
 	if (!e || !(e instanceof AbortSignal))
 		return !0;
 	if (!e.aborted)
@@ -32,25 +32,25 @@ function j(e, t) {
 }
 
 // src/dom-common.js
-var b = new Map(JSON.parse('[["#text,textContent",true],["HTMLElement,textContent",true],["HTMLElement,className",true]]')), T = { setDelete: $ };
-function $(e, t, r) {
-	Reflect.set(e, t, r), m(r) && e.getAttribute(t) === "undefined" && e.removeAttribute(t);
+var x = new Map(JSON.parse('[["#text,textContent",true],["HTMLElement,textContent",true],["HTMLElement,className",true]]')), j = { setDeleteAttr: k };
+function k(e, t, n) {
+	Reflect.set(e, t, n), m(n) && e.getAttribute(t) === "undefined" && e.removeAttribute(t);
 }
 
 // src/dom.js
 var S = "html";
-function oe(e) {
+function ce(e) {
 	return S = e === "svg" ? "http://www.w3.org/2000/svg" : e, {
 		append(...t) {
 			return S = "html", t.length === 1 ? t[0] : document.createDocumentFragment().append(...t);
 		}
 	};
 }
-function ce(e, t, ...r) {
-	let n = N(this), o;
-	switch (n.isTextContent(t) && (t = { textContent: t }), !0) {
+function ie(e, t, ...n) {
+	let r = N(this), o;
+	switch (r.isTextContent(t) && (t = { textContent: t }), !0) {
 		case typeof e == "function": {
-			o = e(t || void 0, (i) => i ? (r.unshift(i), void 0) : o);
+			o = e(t || void 0, (i) => i ? (n.unshift(i), void 0) : o);
 			break;
 		}
 		case e === "#text":
@@ -65,31 +65,31 @@ function ce(e, t, ...r) {
 		case !o:
 			o = y(document.createElement(e), t);
 	}
-	return r.forEach((a) => a(o)), o;
+	return n.forEach((a) => a(o)), o;
 }
-var { setDelete: D } = T;
+var { setDeleteAttr: q } = j;
 function y(e, ...t) {
-	let r = N(this);
+	let n = N(this);
 	if (!t.length)
 		return e;
-	let n = e instanceof SVGElement, o = (n ? W : M).bind(null, e, "Attribute");
+	let r = e instanceof SVGElement, o = (r ? I : T).bind(null, e, "Attribute");
 	return Object.entries(Object.assign({}, ...t)).forEach(function a([i, s]) {
-		s = r.processReactiveAttribute(e, i, s, a);
+		s = n.processReactiveAttribute(e, i, s, a);
 		let [h] = i;
 		if (h === "=")
 			return o(i.slice(1), s);
 		if (h === ".")
-			return D(e, i.slice(1), s);
+			return M(e, i.slice(1), s);
 		if (typeof s == "object")
 			switch (i) {
 				case "style":
-					return O(s, M.bind(null, e.style, "Property"));
+					return O(s, T.bind(null, e.style, "Property"));
 				case "dataset":
-					return O(s, D.bind(null, e.dataset));
+					return O(s, M.bind(null, e.dataset));
 				case "ariaset":
 					return O(s, (E, v) => o("aria-" + E, v));
 				case "classList":
-					return q(e, s);
+					return J(e, s);
 				default:
 					return Reflect.set(e, i, s);
 			}
@@ -101,71 +101,75 @@ function y(e, ...t) {
 			case "xlink:href":
 				return o(i, s, "http://www.w3.org/1999/xlink");
 			case "textContent":
-				if (!n)
+				if (!r)
 					break;
 				return e.appendChild(document.createTextNode(s));
 		}
-		return J(e, i) ? D(e, i, s) : o(i, s);
+		return W(e, i) ? q(e, i, s) : o(i, s);
 	}), e;
 }
-function q(e, t) {
+function J(e, t) {
 	return typeof t != "object" || O(
 		t,
-		(r, n) => e.classList.toggle(r, n === -1 ? void 0 : !!n)
+		(n, r) => e.classList.toggle(n, r === -1 ? void 0 : !!r)
 	), e;
 }
-function se(e) {
+function fe(e) {
 	return Array.from(e.children).forEach((t) => t.remove()), e;
 }
-function J(e, t) {
-	let r = "HTMLElement," + t;
-	if (e instanceof HTMLElement && b.has(r))
-		return b.get(r);
-	let n = e.nodeName + "," + t;
-	if (b.has(n))
-		return b.get(n);
+function W(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))
+		return x.get(r);
 	let [o, a, i] = H(e, t), s = !m(o.set);
-	return (!s || a) && b.set(i === HTMLElement.prototype ? r : n, s), s;
+	return (!s || a) && x.set(i === HTMLElement.prototype ? n : r, s), s;
 }
-function H(e, t, r = 0) {
+function H(e, t, n = 0) {
 	if (e = Object.getPrototypeOf(e), !e)
-		return [{}, r, e];
-	let n = Object.getOwnPropertyDescriptor(e, t);
-	return n ? [n, r, e] : H(e, t, r + 1);
+		return [{}, n, e];
+	let r = Object.getOwnPropertyDescriptor(e, t);
+	return r ? [r, n, e] : H(e, t, n + 1);
 }
 function O(e, t) {
-	return Object.entries(e).forEach(([r, n]) => t(r, n));
+	return Object.entries(e).forEach(([n, r]) => n && t(n, r));
 }
-function M(e, t, r, n) {
-	return e[(m(n) ? "remove" : "set") + t](r, n);
+function T(e, t, n, r) {
+	return e[(m(r) ? "remove" : "set") + t](n, r);
 }
-function W(e, t, r, n, o = null) {
-	return e[(m(n) ? "remove" : "set") + t + "NS"](o, r, n);
+function I(e, t, n, r, o = null) {
+	return e[(m(r) ? "remove" : "set") + t + "NS"](o, n, r);
+}
+function M(e, t, n) {
+	if (Reflect.set(e, t, n), !!m(n))
+		return Reflect.deleteProperty(e, t);
 }
 
 // src/events.js
-function ae(e, t, ...r) {
-	let n = r.length ? new CustomEvent(t, { detail: r[0] }) : new Event(t);
-	return e.dispatchEvent(n);
+function de(e, t, ...n) {
+	let r = n.length ? new CustomEvent(t, { detail: n[0] }) : new Event(t);
+	return e.dispatchEvent(r);
 }
-function k(e, t, r) {
+function F(e, t, n) {
 	return function(o) {
-		return o.addEventListener(e, t, r), o;
+		return o.addEventListener(e, t, n), o;
 	};
 }
-var C = I();
-k.connected = function(e, t) {
-	return function(n) {
-		return typeof n.connectedCallback == "function" ? (n.addEventListener("dde:connected", e, t), n) : (j(t && t.signal, () => C.offConnected(n, e)) && (n.isConnected ? e(new Event("dde:connected")) : C.onConnected(n, e)), n);
+var C = Z();
+F.connected = function(e, t) {
+	return function(r) {
+		return typeof r.connectedCallback == "function" ? (r.addEventListener("dde:connected", e, t), r) : (D(t && t.signal, () => C.offConnected(r, e)) && (r.isConnected ? e(new Event("dde:connected")) : C.onConnected(r, e)), r);
 	};
 };
-k.disconnected = function(e, t) {
-	return function(n) {
-		return typeof n.disconnectedCallback == "function" ? (n.addEventListener("dde:disconnected", e, t), n) : (j(t && t.signal, () => C.offDisconnected(n, e)) && C.onDisconnected(n, e), n);
+F.disconnected = function(e, t) {
+	return function(r) {
+		return typeof r.disconnectedCallback == "function" ? (r.addEventListener("dde:disconnected", e, t), r) : (D(t && t.signal, () => C.offDisconnected(r, e)) && C.onDisconnected(r, e), r);
 	};
 };
-function I() {
-	let e = /* @__PURE__ */ new Map(), t = !1, r = new MutationObserver(function(c) {
+function Z() {
+	let e = /* @__PURE__ */ new Map(), t = !1, n = new MutationObserver(function(c) {
 		for (let f of c)
 			if (f.type === "childList") {
 				if (E(f.addedNodes, !0)) {
@@ -183,7 +187,7 @@ function I() {
 			if (!e.has(c))
 				return;
 			let u = e.get(c), p = u.connected;
-			p.splice(p.indexOf(f), 1), n(c, u);
+			p.splice(p.indexOf(f), 1), r(c, u);
 		},
 		onDisconnected(c, f) {
 			a(), o(c).disconnected.push(f);
@@ -192,10 +196,10 @@ function I() {
 			if (!e.has(c))
 				return;
 			let u = e.get(c), p = u.disconnected;
-			p.splice(p.indexOf(f), 1), n(c, u);
+			p.splice(p.indexOf(f), 1), r(c, u);
 		}
 	};
-	function n(c, f) {
+	function r(c, f) {
 		f.connected.length || f.disconnected.length || (e.delete(c), i());
 	}
 	function o(c) {
@@ -205,10 +209,10 @@ function I() {
 		return e.set(c, f), f;
 	}
 	function a() {
-		t || (t = !0, r.observe(document.body, { childList: !0, subtree: !0 }));
+		t || (t = !0, n.observe(document.body, { childList: !0, subtree: !0 }));
 	}
 	function i() {
-		!t || e.size || (t = !1, r.disconnect());
+		!t || e.size || (t = !1, n.disconnect());
 	}
 	function s() {
 		return new Promise(function(c) {
@@ -229,7 +233,7 @@ function I() {
 			if (f && h(u).then(E), !e.has(u))
 				continue;
 			let p = e.get(u);
-			return p.connected.forEach((A) => A(u)), p.connected.length = 0, p.disconnected.length || e.delete(u), !0;
+			return p.connected.forEach((L) => L(u)), p.connected.length = 0, p.disconnected.length || e.delete(u), !0;
 		}
 		return !1;
 	}
@@ -238,7 +242,7 @@ function I() {
 			if (f && h(u).then(v), !e.has(u))
 				continue;
 			let p = e.get(u);
-			return p.disconnected.forEach((A) => A(u)), p.connected.length = 0, p.disconnected.length = 0, e.delete(u), !0;
+			return p.disconnected.forEach((L) => L(u)), p.connected.length = 0, p.disconnected.length = 0, e.delete(u), !0;
 		}
 		return !1;
 	}
@@ -247,14 +251,14 @@ function I() {
 // index.js
 [HTMLElement, DocumentFragment].forEach((e) => {
 	let { append: t } = e.prototype;
-	e.prototype.append = function(...r) {
-		return t.apply(this, r), this;
+	e.prototype.append = function(...n) {
+		return t.apply(this, n), this;
 	};
 });
 
 // src/signals-lib.js
 var d = Symbol.for("Signal");
-function L(e) {
+function R(e) {
 	try {
 		return Reflect.has(e, d);
 	} catch {
@@ -264,26 +268,26 @@ function L(e) {
 var l = /* @__PURE__ */ new WeakMap();
 function g(e, t) {
 	if (typeof e != "function")
-		return F(e, t);
-	if (L(e))
+		return z(e, t);
+	if (R(e))
 		return e;
-	let r = F(""), n = () => r(e());
-	return l.set(n, /* @__PURE__ */ new Set([r])), G(n), r;
+	let n = z(""), r = () => n(e());
+	return l.set(r, /* @__PURE__ */ new Set([n])), V(r), n;
 }
-g.action = function(e, t, ...r) {
-	let n = e[d], { actions: o } = n;
+g.action = function(e, t, ...n) {
+	let r = e[d], { actions: o } = r;
 	if (!o || !Reflect.has(o, t))
 		throw new Error(`'${e}' has no action with name '${t}'!`);
-	if (o[t].apply(n, r), n.skip)
-		return Reflect.deleteProperty(n, "skip");
-	n.listeners.forEach((a) => a(n.value));
+	if (o[t].apply(r, n), r.skip)
+		return Reflect.deleteProperty(r, "skip");
+	r.listeners.forEach((a) => a(r.value));
 };
-g.on = function e(t, r, n = {}) {
-	let { signal: o } = n;
+g.on = function e(t, n, r = {}) {
+	let { signal: o } = r;
 	if (!(o && o.aborted)) {
 		if (Array.isArray(t))
-			return t.forEach((a) => e(a, r, n));
-		P(t, r), o && o.addEventListener("abort", () => U(t, r));
+			return t.forEach((a) => e(a, n, r));
+		P(t, n), o && o.addEventListener("abort", () => $(t, n));
 	}
 };
 g.symbols = {
@@ -291,106 +295,106 @@ g.symbols = {
 	onclear: Symbol.for("Signal.onclear")
 };
 g.clear = function(...e) {
-	for (let r of e) {
-		Reflect.deleteProperty(r, "toJSON");
-		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);
+	for (let n of e) {
+		Reflect.deleteProperty(n, "toJSON");
+		let r = n[d], { onclear: o } = g.symbols;
+		r.actions && r.actions[o] && r.actions[o].call(r), t(n, r), Reflect.deleteProperty(n, d);
 	}
-	function t(r, n) {
-		n.listeners.forEach((o) => {
-			if (n.listeners.delete(o), !l.has(o))
+	function t(n, r) {
+		r.listeners.forEach((o) => {
+			if (r.listeners.delete(o), !l.has(o))
 				return;
 			let a = l.get(o);
-			a.delete(r), !(a.size > 1) && (g.clear(...a), l.delete(o));
+			a.delete(n), !(a.size > 1) && (g.clear(...a), l.delete(o));
 		});
 	}
 };
 g.el = function(e, t) {
-	let r = document.createComment("<#reactive>"), n = document.createComment("</#reactive>"), o = document.createDocumentFragment();
-	o.append(r, n);
+	let n = document.createComment("<#reactive>"), r = document.createComment("</#reactive>"), o = document.createDocumentFragment();
+	o.append(n, r);
 	let a = (i) => {
-		if (!r.parentNode || !n.parentNode)
-			return U(e, a);
+		if (!n.parentNode || !r.parentNode)
+			return $(e, a);
 		let s = t(i);
 		Array.isArray(s) || (s = [s]);
-		let h = r;
-		for (; (h = r.nextSibling) !== n; )
+		let h = n;
+		for (; (h = n.nextSibling) !== r; )
 			h.remove();
-		r.after(...s);
+		n.after(...s);
 	};
 	return P(e, a), a(e()), o;
 };
-var z = {
+var U = {
 	isTextContent(e) {
-		return w(e) === "string" || L(e) && w(X(e)) === "string";
+		return w(e) === "string" || R(e) && w(Y(e)) === "string";
 	},
-	processReactiveAttribute(e, t, r, n) {
-		return L(r) ? (P(r, (o) => n([t, o])), r()) : r;
+	processReactiveAttribute(e, t, n, r) {
+		return R(n) ? (P(n, (o) => r([t, o])), n()) : n;
 	}
 };
-function F(e, t) {
-	let r = (...n) => n.length ? Q(r, n[0]) : K(r);
-	return B(r, e, t);
+function z(e, t) {
+	let n = (...r) => r.length ? X(n, r[0]) : Q(n);
+	return G(n, e, t);
 }
-var Z = Object.assign(/* @__PURE__ */ Object.create(null), {
+var B = Object.assign(/* @__PURE__ */ Object.create(null), {
 	stopPropagation() {
 		this.skip = !0;
 	}
 });
-function B(e, t, r) {
-	return w(r) !== "[object Object]" && (r = {}), e[d] = {
+function G(e, t, n) {
+	return w(n) !== "[object Object]" && (n = {}), e[d] = {
 		value: t,
-		actions: r,
+		actions: n,
 		listeners: /* @__PURE__ */ new Set()
-	}, e.toJSON = () => e(), Object.setPrototypeOf(e[d], Z), e;
+	}, e.toJSON = () => e(), Object.setPrototypeOf(e[d], B), e;
 }
-var R = [];
-function G(e) {
+var A = [];
+function V(e) {
 	let t = function() {
-		R.push(t), e(), R.pop();
+		A.push(t), e(), A.pop();
 	};
 	l.has(e) && (l.set(t, l.get(e)), l.delete(e)), t();
 }
-function V() {
-	return R[R.length - 1];
+function K() {
+	return A[A.length - 1];
 }
-function K(e) {
+function Q(e) {
 	if (!e[d])
 		return;
-	let { value: t, listeners: r } = e[d], n = V();
-	return n && r.add(n), l.has(n) && l.get(n).add(e), t;
+	let { value: t, listeners: n } = e[d], r = K();
+	return r && n.add(r), l.has(r) && l.get(r).add(e), t;
 }
-function Q(e, t) {
+function X(e, t) {
 	if (!e[d])
 		return;
-	let r = e[d];
-	if (r.value !== t)
-		return r.value = t, r.listeners.forEach((n) => n(t)), t;
+	let n = e[d];
+	if (n.value !== t)
+		return n.value = t, n.listeners.forEach((r) => r(t)), t;
 }
-function X(e) {
+function Y(e) {
 	return e[d].value;
 }
 function P(e, t) {
 	if (e[d])
 		return e[d].listeners.add(t);
 }
-function U(e, t) {
+function $(e, t) {
 	if (e[d])
 		return e[d].listeners.delete(t);
 }
 
 // signals.js
-_(z);
+_(U);
 export {
 	g as S,
 	y as assign,
-	q as classListDeclarative,
-	ce as createElement,
-	ae as dispatchEvent,
-	ce as el,
-	se as empty,
-	L as isSignal,
-	oe as namespace,
-	k as on,
+	J as classListDeclarative,
+	ie as createElement,
+	de as dispatchEvent,
+	ie as el,
+	fe as empty,
+	R as isSignal,
+	ce as namespace,
+	F as on,
 	_ as registerReactivity
 };
diff --git a/dist/esm.js b/dist/esm.js
index 0857c02..3384678 100644
--- a/dist/esm.js
+++ b/dist/esm.js
@@ -7,7 +7,7 @@ var g = {
 		return r;
 	}
 };
-function T(e, t = !0) {
+function _(e, t = !0) {
 	return t ? Object.assign(g, e) : (Object.setPrototypeOf(e, g), e);
 }
 function O(e) {
@@ -28,21 +28,21 @@ function L(e, t) {
 }
 
 // src/dom-common.js
-var h = new Map(JSON.parse('[["#text,textContent",true],["HTMLElement,textContent",true],["HTMLElement,className",true]]')), A = { setDelete: R };
-function R(e, t, r) {
+var l = new Map(JSON.parse('[["#text,textContent",true],["HTMLElement,textContent",true],["HTMLElement,className",true]]')), A = { setDeleteAttr: T };
+function T(e, t, r) {
 	Reflect.set(e, t, r), p(r) && e.getAttribute(t) === "undefined" && e.removeAttribute(t);
 }
 
 // src/dom.js
 var v = "html";
-function I(e) {
+function Z(e) {
 	return v = e === "svg" ? "http://www.w3.org/2000/svg" : e, {
 		append(...t) {
 			return v = "html", t.length === 1 ? t[0] : document.createDocumentFragment().append(...t);
 		}
 	};
 }
-function Z(e, t, ...r) {
+function $(e, t, ...r) {
 	let n = O(this), c;
 	switch (n.isTextContent(t) && (t = { textContent: t }), !0) {
 		case typeof e == "function": {
@@ -50,31 +50,31 @@ function Z(e, t, ...r) {
 			break;
 		}
 		case e === "#text":
-			c = E(document.createTextNode(""), t);
+			c = b(document.createTextNode(""), t);
 			break;
 		case e === "<>":
-			c = E(document.createDocumentFragment(), t);
+			c = b(document.createDocumentFragment(), t);
 			break;
 		case v !== "html":
-			c = E(document.createElementNS(v, e), t);
+			c = b(document.createElementNS(v, e), t);
 			break;
 		case !c:
-			c = E(document.createElement(e), t);
+			c = b(document.createElement(e), t);
 	}
 	return r.forEach((a) => a(c)), c;
 }
-var { setDelete: y } = A;
-function E(e, ...t) {
+var { setDeleteAttr: M } = A;
+function b(e, ...t) {
 	let r = O(this);
 	if (!t.length)
 		return e;
-	let n = e instanceof SVGElement, c = (n ? S : N).bind(null, e, "Attribute");
+	let n = e instanceof SVGElement, c = (n ? j : N).bind(null, e, "Attribute");
 	return Object.entries(Object.assign({}, ...t)).forEach(function a([s, f]) {
 		f = r.processReactiveAttribute(e, s, f, a);
-		let [l] = s;
-		if (l === "=")
+		let [h] = s;
+		if (h === "=")
 			return c(s.slice(1), f);
-		if (l === ".")
+		if (h === ".")
 			return y(e, s.slice(1), f);
 		if (typeof f == "object")
 			switch (s) {
@@ -83,9 +83,9 @@ function E(e, ...t) {
 				case "dataset":
 					return m(f, y.bind(null, e.dataset));
 				case "ariaset":
-					return m(f, (x, b) => c("aria-" + x, b));
+					return m(f, (x, E) => c("aria-" + x, E));
 				case "classList":
-					return j(e, f);
+					return P(e, f);
 				default:
 					return Reflect.set(e, s, f);
 			}
@@ -101,27 +101,27 @@ function E(e, ...t) {
 					break;
 				return e.appendChild(document.createTextNode(f));
 		}
-		return M(e, s) ? y(e, s, f) : c(s, f);
+		return S(e, s) ? M(e, s, f) : c(s, f);
 	}), e;
 }
-function j(e, t) {
+function P(e, t) {
 	return typeof t != "object" || m(
 		t,
 		(r, n) => e.classList.toggle(r, n === -1 ? void 0 : !!n)
 	), e;
 }
-function B(e) {
+function G(e) {
 	return Array.from(e.children).forEach((t) => t.remove()), e;
 }
-function M(e, t) {
+function S(e, t) {
 	let r = "HTMLElement," + t;
-	if (e instanceof HTMLElement && h.has(r))
-		return h.get(r);
+	if (e instanceof HTMLElement && l.has(r))
+		return l.get(r);
 	let n = e.nodeName + "," + t;
-	if (h.has(n))
-		return h.get(n);
+	if (l.has(n))
+		return l.get(n);
 	let [c, a, s] = D(e, t), f = !p(c.set);
-	return (!f || a) && h.set(s === HTMLElement.prototype ? r : n, f), f;
+	return (!f || a) && l.set(s === HTMLElement.prototype ? r : n, f), f;
 }
 function D(e, t, r = 0) {
 	if (e = Object.getPrototypeOf(e), !e)
@@ -130,37 +130,41 @@ function D(e, t, r = 0) {
 	return n ? [n, r, e] : D(e, t, r + 1);
 }
 function m(e, t) {
-	return Object.entries(e).forEach(([r, n]) => t(r, n));
+	return Object.entries(e).forEach(([r, n]) => r && t(r, n));
 }
 function N(e, t, r, n) {
 	return e[(p(n) ? "remove" : "set") + t](r, n);
 }
-function S(e, t, r, n, c = null) {
+function j(e, t, r, n, c = null) {
 	return e[(p(n) ? "remove" : "set") + t + "NS"](c, r, n);
 }
+function y(e, t, r) {
+	if (Reflect.set(e, t, r), !!p(r))
+		return Reflect.deleteProperty(e, t);
+}
 
 // src/events.js
-function V(e, t, ...r) {
+function W(e, t, ...r) {
 	let n = r.length ? new CustomEvent(t, { detail: r[0] }) : new Event(t);
 	return e.dispatchEvent(n);
 }
-function _(e, t, r) {
+function R(e, t, r) {
 	return function(c) {
 		return c.addEventListener(e, t, r), c;
 	};
 }
-var w = P();
-_.connected = function(e, t) {
+var w = H();
+R.connected = function(e, t) {
 	return function(n) {
 		return typeof n.connectedCallback == "function" ? (n.addEventListener("dde:connected", e, t), n) : (L(t && t.signal, () => w.offConnected(n, e)) && (n.isConnected ? e(new Event("dde:connected")) : w.onConnected(n, e)), n);
 	};
 };
-_.disconnected = function(e, t) {
+R.disconnected = function(e, t) {
 	return function(n) {
 		return typeof n.disconnectedCallback == "function" ? (n.addEventListener("dde:disconnected", e, t), n) : (L(t && t.signal, () => w.offDisconnected(n, e)) && w.onDisconnected(n, e), n);
 	};
 };
-function P() {
+function H() {
 	let e = /* @__PURE__ */ new Map(), t = !1, r = new MutationObserver(function(o) {
 		for (let i of o)
 			if (i.type === "childList") {
@@ -168,7 +172,7 @@ function P() {
 					s();
 					continue;
 				}
-				b(i.removedNodes, !0) && s();
+				E(i.removedNodes, !0) && s();
 			}
 	});
 	return {
@@ -211,7 +215,7 @@ function P() {
 			(requestIdleCallback || requestAnimationFrame)(o);
 		});
 	}
-	async function l(o) {
+	async function h(o) {
 		e.size > 30 && await f();
 		let i = [];
 		if (!(o instanceof Node))
@@ -222,16 +226,16 @@ function P() {
 	}
 	function x(o, i) {
 		for (let u of o) {
-			if (i && l(u).then(x), !e.has(u))
+			if (i && h(u).then(x), !e.has(u))
 				continue;
 			let d = e.get(u);
 			return d.connected.forEach((C) => C(u)), d.connected.length = 0, d.disconnected.length || e.delete(u), !0;
 		}
 		return !1;
 	}
-	function b(o, i) {
+	function E(o, i) {
 		for (let u of o) {
-			if (i && l(u).then(b), !e.has(u))
+			if (i && h(u).then(E), !e.has(u))
 				continue;
 			let d = e.get(u);
 			return d.disconnected.forEach((C) => C(u)), d.connected.length = 0, d.disconnected.length = 0, e.delete(u), !0;
@@ -248,13 +252,13 @@ function P() {
 	};
 });
 export {
-	E as assign,
-	j as classListDeclarative,
-	Z as createElement,
-	V as dispatchEvent,
-	Z as el,
-	B as empty,
-	I as namespace,
-	_ as on,
-	T as registerReactivity
+	b as assign,
+	P as classListDeclarative,
+	$ as createElement,
+	W as dispatchEvent,
+	$ as el,
+	G as empty,
+	Z as namespace,
+	R as on,
+	_ as registerReactivity
 };
diff --git a/jsdom.js b/jsdom.js
index 4128fe0..f1ec7fb 100644
--- a/jsdom.js
+++ b/jsdom.js
@@ -1,9 +1,9 @@
 //TODO: https://www.npmjs.com/package/html-element
 import { prop_process } from './src/dom-common.js';
-const { setDelete }= prop_process;
+const { setDeleteAttr }= prop_process;
 /** @param {HTMLElement} obj */
-prop_process.setDelete= function(obj, prop, value){
-	if("checked"!==prop) return setDelete(obj, prop, value);
+prop_process.setDeleteAttr= function(obj, prop, value){
+	if("checked"!==prop) return setDeleteAttr(obj, prop, value);
 	if(value) return obj.setAttribute("checked", "");
 	obj.removeAttribute("checked");
 };
diff --git a/package.json b/package.json
index 91a508f..3b8fdc2 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "deka-dom-el",
-	"version": "0.2.1",
+	"version": "0.2.2",
 	"description": "A low-code library that simplifies the creation of native DOM elements/components using small wrappers and tweaks.",
 	"author": "Jan Andrle <andrle.jan@centrum.cz>",
 	"license": "MIT",
diff --git a/src/dom-common.js b/src/dom-common.js
index 94c1af5..1d63203 100644
--- a/src/dom-common.js
+++ b/src/dom-common.js
@@ -1,8 +1,8 @@
 /** @type {Map<string, boolean>} */
 export const prop_cache= new Map(JSON.parse('[["#text,textContent",true],["HTMLElement,textContent",true],["HTMLElement,className",true]]'));
-export const prop_process= { setDelete };
+export const prop_process= { setDeleteAttr };
 import { isUndef } from './helpers.js';
-function setDelete(obj, prop, val){
+function setDeleteAttr(obj, prop, val){
 	/* Issue
 		For some native attrs you can unset only to set empty string.
 		This can be confusing as it is seen in inspector `<… id=""`.
diff --git a/src/dom.js b/src/dom.js
index 4e4eee2..cd78d1f 100644
--- a/src/dom.js
+++ b/src/dom.js
@@ -36,7 +36,7 @@ export function createElement(tag, attributes, ...connect){
 export { createElement as el };
 
 import { prop_cache, prop_process } from './dom-common.js';
-const { setDelete }= prop_process;
+const { setDeleteAttr }= prop_process;
 export function assign(element, ...attributes){
 	const s= signals(this);
 	if(!attributes.length) return element;
@@ -71,7 +71,7 @@ export function assign(element, ...attributes){
 				if(!is_svg) break;
 				return element.appendChild(document.createTextNode(attr));
 		}
-		return isPropSetter(element, key) ? setDelete(element, key, attr) : setRemoveAttr(key, attr);
+		return isPropSetter(element, key) ? setDeleteAttr(element, key, attr) : setRemoveAttr(key, attr);
 	});
 	return element;
 }
@@ -109,7 +109,8 @@ function getPropDescriptor(p, key, level= 0){
 }
 
 /** @template {Record<any, any>} T  @param {T} obj @param {(param: [ keyof T, T[keyof T] ])=> void} cb */
-function forEachEntries(obj, cb){ return Object.entries(obj).forEach(([ key, val ])=> cb(key, val)); }
+function forEachEntries(obj, cb){ return Object.entries(obj).forEach(([ key, val ])=> key && cb(key, val)); }
 
 function setRemove(obj, prop, key, val){ return obj[ (isUndef(val) ? "remove" : "set") + prop ](key, val); }
 function setRemoveNS(obj, prop, key, val, ns= null){ return obj[ (isUndef(val) ? "remove" : "set") + prop + "NS" ](ns, key, val); }
+function setDelete(obj, key, val){ Reflect.set(obj, key, val); if(!isUndef(val)) return; return Reflect.deleteProperty(obj, key); }