diff --git a/dist/dde-with-observables.js b/dist/dde-with-observables.js
index cc578f9..aade2f8 100644
--- a/dist/dde-with-observables.js
+++ b/dist/dde-with-observables.js
@@ -1,31 +1,31 @@
 //deka-dom-el library is available via global namespace `dde`
 (()=> {
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t.removeAttribute(e);if(Reflect.get(t,e)==="undefined")return Reflect.set(t,e,"")}}var A="__dde_lifecycleToEvents";var x=[{get scope(){return d.D.body},host:t=>t?t(d.D.body):d.D.body,prevent:!0}],v={get current(){return x[x.length-1]},get host(){return this.current.host},preventDefault(){let{current:t}=this;return t.prevent=!0,t},get state(){return[...x]},push(t={}){return x.push(Object.assign({},this.current,{prevent:!1},t))},pushRoot(){return x.push(x[0])},pop(){if(x.length!==1)return x.pop()}};function G(...t){return this.appendOriginal(...t),this}function ft(t){return t.append===G||(t.appendOriginal=t.append,t.append=G),t}var M;function L(t,e,...n){let r=P(this),o=0,c,s;switch((Object(e)!==e||r.isObservable(e))&&(e={textContent:e}),!0){case typeof t=="function":{o=1,v.push({scope:t,host:(...l)=>l.length?(o===1?n.unshift(...l):l.forEach(b=>b(s)),void 0):s}),c=t(e||void 0);let f=c instanceof d.F;if(c.nodeName==="#comment")break;let 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-assign: k,
-assignAttribute: Q,
-chainableAppend: ft,
-classListDeclarative: dt,
-createElement: L,
-createElementNS: Nt,
-customElementRender: Ut,
-customElementWithDDE: gt,
-dispatchEvent: It,
-el: L,
-elNS: Nt,
-elementAttribute: pt,
-empty: Pt,
-isObservable: q,
-lifecycleToEvents: gt,
-observable: E,
-observedAttributes: Et,
-on: y,
-registerReactivity: $,
-scope: v,
-simulateSlots: Lt
+var L={isObservable(t){return!1},processReactiveAttribute(t,e,n,r){return n}};function H(t,e=!0){return e?Object.assign(L,t):(Object.setPrototypeOf(t,L),t)}function M(t){return L.isPrototypeOf(t)&&t!==L?t:L}function w(t){return typeof t>"u"}function K(t){let e=typeof t;return e!=="object"?e:t===null?"null":Object.prototype.toString.call(t)}function W(t,e){if(!t||!(t instanceof AbortSignal))return!0;if(!t.aborted)return t.addEventListener("abort",e),function(){t.removeEventListener("abort",e)}}function q(t,e){let{observedAttributes:n=[]}=t.constructor;return n.reduce(function(r,o){return Reflect.set(r,dt(o),e(t,o)),r},{})}function dt(t){return t.replace(/-./g,e=>e[1].toUpperCase())}var d={setDeleteAttr:pt,ssr:"",D:globalThis.document,F:globalThis.DocumentFragment,H:globalThis.HTMLElement,S:globalThis.SVGElement,M:globalThis.MutationObserver};function pt(t,e,n){if(Reflect.set(t,e,n),!!w(n)){if(Reflect.deleteProperty(t,e),t instanceof d.H&&t.getAttribute(e)==="undefined")return 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diff --git a/dist/dde.js b/dist/dde.js
index cea6ee4..ea8511a 100644
--- a/dist/dde.js
+++ b/dist/dde.js
@@ -1,25 +1,25 @@
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diff --git a/dist/esm-with-observables.js b/dist/esm-with-observables.js
index e45d52c..e24f370 100644
--- a/dist/esm-with-observables.js
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diff --git a/dist/esm.js b/dist/esm.js
index 6fbed7e..f0a3ecf 100644
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u}function y(i,f){let u=!1;for(let b of i)f&&l(b).then(y),!(!t.has(b)||!t.get(b).length_d)&&((queueMicrotask||setTimeout)(R(b)),u=!0);return u}function R(i){return()=>{i.isConnected||(i.dispatchEvent(new Event("dde:disconnected")),t.delete(i))}}}function xt(t,e,n,r=et){g.push({scope:t,host:(...s)=>s.length?s.forEach(d=>d(t)):t}),typeof r=="function"&&(r=r.call(t,t));let o=t[x];o||tt(t);let c=n.call(t,r);return o||t.dispatchEvent(new Event("dde:connected")),e.nodeType===11&&typeof e.mode=="string"&&t.addEventListener("dde:disconnected",m.observe(e),{once:!0}),g.pop(),e.append(c)}function tt(t){return M(t.prototype,"connectedCallback",function(e,n,r){e.apply(n,r),n.dispatchEvent(new Event("dde:connected"))}),M(t.prototype,"disconnectedCallback",function(e,n,r){e.apply(n,r),(queueMicrotask||setTimeout)(()=>!n.isConnected&&n.dispatchEvent(new Event("dde:disconnected")))}),M(t.prototype,"attributeChangedCallback",function(e,n,r){let[o,,c]=r;n.dispatchEvent(new CustomEvent("dde:attributeChanged",{detail:[o,c]})),e.apply(n,r)}),t.prototype[x]=!0,t}function M(t,e,n){t[e]=new Proxy(t[e]||(()=>{}),{apply:n})}function et(t){return k(t,(e,n)=>e.getAttribute(n))}function At(t,e,n){return e||(e={}),function(o,...c){n&&(c.unshift(o),o=typeof n=="function"?n():n);let s=c.length?new CustomEvent(t,Object.assign({detail:c[0]},e)):new Event(t,e);return o.dispatchEvent(s)}}function D(t,e,n){return function(o){return o.addEventListener(t,e,n),o}}var nt=new WeakSet;D.connected=function(t,e){let{custom_element:n}=g.current,r="connected";return typeof e!="object"&&(e={}),e.once=!0,function(c){n&&(c=n);let s="dde:"+r;return c.addEventListener(s,t,e),c[x]?c:c.isConnected?(c.dispatchEvent(new Event(s)),c):(O(e.signal,()=>m.offConnected(c,t))&&m.onConnected(c,t),c)}};D.disconnected=function(t,e){let{custom_element:n}=g.current,r="disconnected";return typeof e!="object"&&(e={}),e.once=!0,function(c){n&&(c=n);let s="dde:"+r;return c.addEventListener(s,t,e),c[x]||O(e.signal,()=>m.offDisconnected(c,t))&&m.onDisconnected(c,t),c}};var P=new WeakMap;D.disconnectedAsAbort=function(t){if(P.has(t))return P.get(t);let e=new AbortController;return P.set(t,e),t(D.disconnected(()=>e.abort())),e};D.attributeChanged=function(t,e){let n="attributeChanged";return typeof e!="object"&&(e={}),function(o){let c="dde:"+n;if(o.addEventListener(c,t,e),o[x]||nt.has(o)||!a.M)return o;let s=new a.M(function(h){for(let{attributeName:l,target:p}of h)p.dispatchEvent(new CustomEvent(c,{detail:[l,p.getAttribute(l)]}))});return O(e.signal,()=>s.disconnect())&&s.observe(o,{attributes:!0}),o}};export{C as assign,F as assignAttribute,Z as chainableAppend,V as classListDeclarative,T as createElement,at as createElementNS,xt as customElementRender,tt as customElementWithDDE,At as dispatchEvent,T as el,at as elNS,J as elementAttribute,dt as empty,tt as lifecycleToEvents,et as observedAttributes,D as on,z as registerReactivity,g as scope,ft as simulateSlots};
+var C={isObservable(t){return!1},processReactiveAttribute(t,e,n,r){return n}};function G(t,e=!0){return e?Object.assign(C,t):(Object.setPrototypeOf(t,C),t)}function L(t){return C.isPrototypeOf(t)&&t!==C?t:C}function E(t){return typeof t>"u"}function N(t,e){if(!t||!(t instanceof AbortSignal))return!0;if(!t.aborted)return t.addEventListener("abort",e),function(){t.removeEventListener("abort",e)}}function q(t,e){let{observedAttributes:n=[]}=t.constructor;return n.reduce(function(r,o){return Reflect.set(r,V(o),e(t,o)),r},{})}function V(t){return t.replace(/-./g,e=>e[1].toUpperCase())}var a={setDeleteAttr:J,ssr:"",D:globalThis.document,F:globalThis.DocumentFragment,H:globalThis.HTMLElement,S:globalThis.SVGElement,M:globalThis.MutationObserver};function J(t,e,n){if(Reflect.set(t,e,n),!!E(n)){if(Reflect.deleteProperty(t,e),t instanceof a.H&&t.getAttribute(e)==="undefined")return t.removeAttribute(e);if(Reflect.get(t,e)==="undefined")return Reflect.set(t,e,"")}}var x="__dde_lifecycleToEvents",v="dde:connected",y="dde:disconnected",D="dde:attributeChanged";var g=[{get scope(){return a.D.body},host:t=>t?t(a.D.body):a.D.body,prevent:!0}],R={get current(){return g[g.length-1]},get host(){return this.current.host},preventDefault(){let{current:t}=this;return t.prevent=!0,t},get state(){return[...g]},push(t={}){return g.push(Object.assign({},this.current,{prevent:!1},t))},pushRoot(){return g.push(g[0])},pop(){if(g.length!==1)return g.pop()}};function F(...t){return this.appendOriginal(...t),this}function K(t){return t.append===F||(t.appendOriginal=t.append,t.append=F),t}var T;function k(t,e,...n){let r=L(this),o=0,c,f;switch((Object(e)!==e||r.isObservable(e))&&(e={textContent:e}),!0){case typeof t=="function":{o=1,R.push({scope:t,host:(...b)=>b.length?(o===1?n.unshift(...b):b.forEach(l=>l(f)),void 0):f}),c=t(e||void 0);let d=c instanceof a.F;if(c.nodeName==="#comment")break;let p=k.mark({type:"component",name:t.name,host:d?"this":"parentElement"});c.prepend(p),d&&(f=p);break}case t==="#text":c=O.call(this,a.D.createTextNode(""),e);break;case(t==="<>"||!t):c=O.call(this,a.D.createDocumentFragment(),e);break;case!!T:c=O.call(this,a.D.createElementNS(T,t),e);break;case!c:c=O.call(this,a.D.createElement(t),e)}return K(c),f||(f=c),n.forEach(d=>d(f)),o&&R.pop(),o=2,c}function lt(t,e=t,n=void 0){let r=Symbol.for("default"),o=Array.from(e.querySelectorAll("slot")).reduce((f,d)=>Reflect.set(f,d.name||r,d)&&f,{}),c=Reflect.has(o,r);if(t.append=new Proxy(t.append,{apply(f,d,p){if(!p.length)return t;let b=a.D.createDocumentFragment();for(let l of p){if(!l||!l.slot){c&&b.appendChild(l);continue}let A=l.slot,_=o[A];Y(l,"remove","slot"),_&&(Q(_,l,n),Reflect.deleteProperty(o,A))}return c&&(o[r].replaceWith(b),Reflect.deleteProperty(o,r)),t.append=f,t}}),t!==e){let f=Array.from(t.childNodes);f.forEach(d=>d.remove()),t.append(...f)}return e}function Q(t,e,n){n&&n(t,e);try{t.replaceWith(O(e,{className:[e.className,t.className],dataset:{...t.dataset}}))}catch{t.replaceWith(e)}}k.mark=function(t,e=!1){t=Object.entries(t).map(([o,c])=>o+`="${c}"`).join(" ");let n=e?"":"/",r=a.D.createComment(`<dde:mark ${t}${a.ssr}${n}>`);return e&&(r.end=a.D.createComment("</dde:mark>")),r};function ht(t){let e=this;return function(...r){T=t;let o=k.call(e,...r);return T=void 0,o}}var M=new WeakMap,{setDeleteAttr:$}=a;function O(t,...e){if(!e.length)return t;M.set(t,z(t,this));for(let[n,r]of Object.entries(Object.assign({},...e)))H.call(this,t,n,r);return M.delete(t),t}function H(t,e,n){let{setRemoveAttr:r,s:o}=z(t,this),c=this;n=o.processReactiveAttribute(t,e,n,(d,p)=>H.call(c,t,d,p));let[f]=e;if(f==="=")return r(e.slice(1),n);if(f===".")return U(t,e.slice(1),n);if(/(aria|data)([A-Z])/.test(e))return e=e.replace(/([a-z])([A-Z])/g,"$1-$2").toLowerCase(),r(e,n);switch(e==="className"&&(e="class"),e){case"xlink:href":return r(e,n,"http://www.w3.org/1999/xlink");case"textContent":return $(t,e,n);case"style":if(typeof n!="object")break;case"dataset":return P(o,n,U.bind(null,t[e]));case"ariaset":return P(o,n,(d,p)=>r("aria-"+d,p));case"classList":return X.call(c,t,n)}return tt(t,e)?$(t,e,n):r(e,n)}function z(t,e){if(M.has(t))return M.get(t);let r=(t instanceof a.S?nt:et).bind(null,t,"Attribute"),o=L(e);return{setRemoveAttr:r,s:o}}function X(t,e){let n=L(this);return P(n,e,(r,o)=>t.classList.toggle(r,o===-1?void 0:!!o)),t}function bt(t){return Array.from(t.children).forEach(e=>e.remove()),t}function Y(t,e,n,r){return t instanceof a.H?t[e+"Attribute"](n,r):t[e+"AttributeNS"](null,n,r)}function tt(t,e){if(!Reflect.has(t,e))return!1;let n=B(t,e);return!E(n.set)}function B(t,e){if(t=Object.getPrototypeOf(t),!t)return{};let n=Object.getOwnPropertyDescriptor(t,e);return n||B(t,e)}function P(t,e,n){if(!(typeof e!="object"||e===null))return Object.entries(e).forEach(function([o,c]){o&&(c=t.processReactiveAttribute(e,o,c,n),n(o,c))})}function I(t){return Array.isArray(t)?t.filter(Boolean).join(" "):t}function et(t,e,n,r){return t[(E(r)?"remove":"set")+e](n,I(r))}function nt(t,e,n,r,o=null){return t[(E(r)?"remove":"set")+e+"NS"](o,n,I(r))}function U(t,e,n){if(Reflect.set(t,e,n),!!E(n))return Reflect.deleteProperty(t,e)}var w=a.M?rt():new Proxy({},{get(){return()=>{}}});function rt(){let t=new Map,e=!1,n=i=>function(u){for(let s of u)if(s.type==="childList"){if(l(s.addedNodes,!0)){i();continue}A(s.removedNodes,!0)&&i()}},r=new a.M(n(d));return{observe(i){let u=new a.M(n(()=>{}));return u.observe(i,{childList:!0,subtree:!0}),()=>u.disconnect()},onConnected(i,u){f();let s=c(i);s.connected.has(u)||(s.connected.add(u),s.length_c+=1)},offConnected(i,u){if(!t.has(i))return;let s=t.get(i);s.connected.has(u)&&(s.connected.delete(u),s.length_c-=1,o(i,s))},onDisconnected(i,u){f();let s=c(i);s.disconnected.has(u)||(s.disconnected.add(u),s.length_d+=1)},offDisconnected(i,u){if(!t.has(i))return;let s=t.get(i);s.disconnected.has(u)&&(s.disconnected.delete(u),s.length_d-=1,o(i,s))}};function o(i,u){u.length_c||u.length_d||(t.delete(i),d())}function c(i){if(t.has(i))return t.get(i);let u={connected:new WeakSet,length_c:0,disconnected:new WeakSet,length_d:0};return t.set(i,u),u}function f(){e||(e=!0,r.observe(a.D.body,{childList:!0,subtree:!0}))}function d(){!e||t.size||(e=!1,r.disconnect())}function p(){return new Promise(function(i){(requestIdleCallback||requestAnimationFrame)(i)})}async function b(i){t.size>30&&await p();let u=[];if(!(i instanceof Node))return u;for(let s of t.keys())s===i||!(s instanceof Node)||i.contains(s)&&u.push(s);return u}function l(i,u){let s=!1;for(let h of i){if(u&&b(h).then(l),!t.has(h))continue;let m=t.get(h);m.length_c&&(h.dispatchEvent(new Event(v)),m.connected=new WeakSet,m.length_c=0,m.length_d||t.delete(h),s=!0)}return s}function A(i,u){let s=!1;for(let h of i)u&&b(h).then(A),!(!t.has(h)||!t.get(h).length_d)&&((queueMicrotask||setTimeout)(_(h)),s=!0);return s}function _(i){return()=>{i.isConnected||(i.dispatchEvent(new Event(y)),t.delete(i))}}}function mt(t,e,n,r=ct){R.push({scope:t,host:(...f)=>f.length?f.forEach(d=>d(t)):t}),typeof r=="function"&&(r=r.call(t,t));let o=t[x];o||ot(t);let c=n.call(t,r);return o||t.dispatchEvent(new Event(v)),e.nodeType===11&&typeof e.mode=="string"&&t.addEventListener(y,w.observe(e),{once:!0}),R.pop(),e.append(c)}function ot(t){return W(t.prototype,"connectedCallback",function(e,n,r){e.apply(n,r),n.dispatchEvent(new Event(v))}),W(t.prototype,"disconnectedCallback",function(e,n,r){e.apply(n,r),(queueMicrotask||setTimeout)(()=>!n.isConnected&&n.dispatchEvent(new Event(y)))}),W(t.prototype,"attributeChangedCallback",function(e,n,r){let[o,,c]=r;n.dispatchEvent(new CustomEvent(D,{detail:[o,c]})),e.apply(n,r)}),t.prototype[x]=!0,t}function W(t,e,n){t[e]=new Proxy(t[e]||(()=>{}),{apply:n})}function ct(t){return q(t,(e,n)=>e.getAttribute(n))}function Rt(t,e,n){return e||(e={}),function(o,...c){n&&(c.unshift(o),o=typeof n=="function"?n():n);let f=c.length?new CustomEvent(t,Object.assign({detail:c[0]},e)):new Event(t,e);return o.dispatchEvent(f)}}function S(t,e,n){return function(o){return o.addEventListener(t,e,n),o}}var Z=t=>Object.assign({},typeof t=="object"?t:null,{once:!0});S.connected=function(t,e){return e=Z(e),function(r){return r.addEventListener(v,t,e),r[x]?r:r.isConnected?(r.dispatchEvent(new Event(v)),r):(N(e.signal,()=>w.offConnected(r,t))&&w.onConnected(r,t),r)}};S.disconnected=function(t,e){return e=Z(e),function(r){return r.addEventListener(y,t,e),r[x]||N(e.signal,()=>w.offDisconnected(r,t))&&w.onDisconnected(r,t),r}};var j=new WeakMap;S.disconnectedAsAbort=function(t){if(j.has(t))return j.get(t);let e=new AbortController;return j.set(t,e),t(S.disconnected(()=>e.abort())),e};var it=new WeakSet;S.attributeChanged=function(t,e){return typeof e!="object"&&(e={}),function(r){if(r.addEventListener(D,t,e),r[x]||it.has(r)||!a.M)return r;let o=new a.M(function(f){for(let{attributeName:d,target:p}of f)p.dispatchEvent(new CustomEvent(D,{detail:[d,p.getAttribute(d)]}))});return N(e.signal,()=>o.disconnect())&&o.observe(r,{attributes:!0}),r}};export{O as assign,H as assignAttribute,K as chainableAppend,X as classListDeclarative,k as createElement,ht as createElementNS,mt as customElementRender,ot as customElementWithDDE,Rt as dispatchEvent,k as el,ht as elNS,Y as elementAttribute,bt as empty,ot as lifecycleToEvents,ct as observedAttributes,S as on,G as registerReactivity,R as scope,lt as simulateSlots};
diff --git a/examples/components/webComponent.js b/examples/components/webComponent.js
index 8f67f0d..4af23bd 100644
--- a/examples/components/webComponent.js
+++ b/examples/components/webComponent.js
@@ -21,7 +21,6 @@ export class CustomHTMLTestElement extends HTMLElement{
 	}
 	render({ name, preName, test }){
 		console.log(scope.state);
-		console.log({ name, preName, test });
 		scope.host(
 			on.connected(()=> console.log(CustomHTMLTestElement)),
 			on.attributeChanged(e=> console.log(e)),
diff --git a/src/customElement.js b/src/customElement.js
index 64f3209..59f77ff 100644
--- a/src/customElement.js
+++ b/src/customElement.js
@@ -1,4 +1,4 @@
-import { keyLTE } from "./dom-common.js";
+import { keyLTE, evc, evd, eva } from "./dom-common.js";
 import { scope } from "./dom.js";
 import { c_ch_o } from "./events-observer.js";
 export function customElementRender(custom_element, target, render, props= observedAttributes){
@@ -10,26 +10,26 @@ export function customElementRender(custom_element, target, render, props= obser
 	const is_lte= custom_element[keyLTE];
 	if(!is_lte) lifecycleToEvents(custom_element);
 	const out= render.call(custom_element, props);
-	if(!is_lte) custom_element.dispatchEvent(new Event("dde:connected"));
+	if(!is_lte) custom_element.dispatchEvent(new Event(evc));
 	if(target.nodeType===11 && typeof target.mode==="string") // is ShadowRoot
-		custom_element.addEventListener("dde:disconnected", c_ch_o.observe(target), { once: true });
+		custom_element.addEventListener(evd, c_ch_o.observe(target), { once: true });
 	scope.pop();
 	return target.append(out);
 }
 export function lifecycleToEvents(class_declaration){
 	wrapMethod(class_declaration.prototype, "connectedCallback", function(target, thisArg, detail){
 		target.apply(thisArg, detail);
-		thisArg.dispatchEvent(new Event("dde:connected"));
+		thisArg.dispatchEvent(new Event(evc));
 	});
 	wrapMethod(class_declaration.prototype, "disconnectedCallback", function(target, thisArg, detail){
 		target.apply(thisArg, detail);
 		(queueMicrotask || setTimeout)(
-			()=> !thisArg.isConnected && thisArg.dispatchEvent(new Event("dde:disconnected"))
+			()=> !thisArg.isConnected && thisArg.dispatchEvent(new Event(evd))
 		);
 	});
 	wrapMethod(class_declaration.prototype, "attributeChangedCallback", function(target, thisArg, detail){
 		const [ attribute, , value ]= detail;
-		thisArg.dispatchEvent(new CustomEvent("dde:attributeChanged", {
+		thisArg.dispatchEvent(new CustomEvent(eva, {
 			detail: [ attribute, value ]
 		}));
 		target.apply(thisArg, detail);
@@ -45,4 +45,4 @@ function wrapMethod(obj, method, apply){
 import { observedAttributes as oA } from "./helpers.js";
 export function observedAttributes(instance){
 	return oA(instance, (i, n)=> i.getAttribute(n));
-}
\ No newline at end of file
+}
diff --git a/src/dom-common.js b/src/dom-common.js
index 73dbe6c..fa160f1 100644
--- a/src/dom-common.js
+++ b/src/dom-common.js
@@ -27,3 +27,6 @@ function setDeleteAttr(obj, prop, val){
 		return Reflect.set(obj, prop, "");
 }
 export const keyLTE= "__dde_lifecycleToEvents"; //boolean
+export const evc= "dde:connected";
+export const evd= "dde:disconnected";
+export const eva= "dde:attributeChanged";
diff --git a/src/events-observer.js b/src/events-observer.js
index a4d7376..a946c31 100644
--- a/src/events-observer.js
+++ b/src/events-observer.js
@@ -1,4 +1,4 @@
-import { enviroment as env } from './dom-common.js';
+import { enviroment as env, evc, evd } from './dom-common.js';
 export const c_ch_o= env.M ? connectionsChangesObserverConstructor() : new Proxy({}, {
 	get(){ return ()=> {}; }
 });
@@ -107,7 +107,7 @@ function connectionsChangesObserverConstructor(){
 			const ls= store.get(element);
 			if(!ls.length_c) continue;
 			
-			element.dispatchEvent(new Event("dde:connected"));
+			element.dispatchEvent(new Event(evc));
 			ls.connected= new WeakSet();
 			ls.length_c= 0;
 			if(!ls.length_d) store.delete(element);
@@ -131,7 +131,7 @@ function connectionsChangesObserverConstructor(){
 	function dispatchRemove(element){
 		return ()=> {
 			if(element.isConnected) return;
-			element.dispatchEvent(new Event("dde:disconnected"));
+			element.dispatchEvent(new Event(evd));
 			store.delete(element);
 		};
 	}
diff --git a/src/events.js b/src/events.js
index 186f87b..bd07237 100644
--- a/src/events.js
+++ b/src/events.js
@@ -1,5 +1,5 @@
 export { registerReactivity } from './observables-common.js';
-import { enviroment as env, keyLTE } from './dom-common.js';
+import { enviroment as env, keyLTE, evc, evd, eva } from './dom-common.js';
 
 export function dispatchEvent(name, options, host){
 	if(!options) options= {};
@@ -20,23 +20,16 @@ export function on(event, listener, options){
 }
 
 import { c_ch_o } from "./events-observer.js";
-const els_attribute_store= new WeakSet();
-import { scope } from "./dom.js";
 import { onAbort } from './helpers.js';
+const lifeOptions= obj=> Object.assign({}, typeof obj==="object" ? obj : null, { once: true });
 //TODO: cleanUp when event before abort?
 //TODO: docs (e.g.) https://nolanlawson.com/2024/01/13/web-component-gotcha-constructor-vs-connectedcallback/
 on.connected= function(listener, options){
-	const { custom_element }= scope.current;
-	const name= "connected";
-	if(typeof options !== "object")
-		options= {};
-	options.once= true;
+	options= lifeOptions(options);
 	return function registerElement(element){
-		if(custom_element) element= custom_element;
-		const event= "dde:"+name;
-		element.addEventListener(event, listener, options);
+		element.addEventListener(evc, listener, options);
 		if(element[keyLTE]) return element;
-		if(element.isConnected) return ( element.dispatchEvent(new Event(event)), element );
+		if(element.isConnected) return ( element.dispatchEvent(new Event(evc)), element );
 
 		const c= onAbort(options.signal, ()=> c_ch_o.offConnected(element, listener));
 		if(c) c_ch_o.onConnected(element, listener);
@@ -44,15 +37,9 @@ on.connected= function(listener, options){
 	};
 };
 on.disconnected= function(listener, options){
-	const { custom_element }= scope.current;
-	const name= "disconnected";
-	if(typeof options !== "object")
-		options= {};
-	options.once= true;
+	options= lifeOptions(options);
 	return function registerElement(element){
-		if(custom_element) element= custom_element;
-		const event= "dde:"+name;
-		element.addEventListener(event, listener, options);
+		element.addEventListener(evd, listener, options);
 		if(element[keyLTE]) return element;
 
 		const c= onAbort(options.signal, ()=> c_ch_o.offDisconnected(element, listener));
@@ -69,13 +56,12 @@ on.disconnectedAsAbort= function(host){
 	host(on.disconnected(()=> a.abort()));
 	return a;
 };
+const els_attribute_store= new WeakSet();
 on.attributeChanged= function(listener, options){
-	const name= "attributeChanged";
 	if(typeof options !== "object")
 		options= {};
 	return function registerElement(element){
-		const event= "dde:"+name;
-		element.addEventListener(event, listener, options);
+		element.addEventListener(eva, listener, options);
 		if(element[keyLTE] || els_attribute_store.has(element))
 			return element;
 		
@@ -84,7 +70,7 @@ on.attributeChanged= function(listener, options){
 		const observer= new env.M(function(mutations){
 			for(const { attributeName, target } of mutations)
 				target.dispatchEvent(
-					new CustomEvent(event, { detail: [ attributeName, target.getAttribute(attributeName) ] }));
+					new CustomEvent(eva, { detail: [ attributeName, target.getAttribute(attributeName) ] }));
 		});
 		const c= onAbort(options.signal, ()=> observer.disconnect());
 		if(c) observer.observe(element, { attributes: true });