diff --git a/assets/js/common.ts b/assets/js/common.ts
index 21a37d4..59b73b6 100644
--- a/assets/js/common.ts
+++ b/assets/js/common.ts
@@ -10,7 +10,7 @@ type confdata = {
 }
 
 export function config (api, polling): confdata {
-	const pu = `${api.path}/${polling.msgbase.join('/')}`
+	const pu = polling ? `${api.path}/${polling.msgbase.join('/')}` : ''
 	const urlparams = new URL(location.href).searchParams
 	return { apiurl: api.path, pollurl: pu, itemid: urlparams.get('id') }
 }
@@ -39,7 +39,11 @@ export const pvapp = {
 
 // appdata method definitions
 
-function save(value: string) {
+function save() {
+	let value = ''
+	for (const k of Object.keys(this.data)) {
+		value += `${k}: ${this.data[k]}, `
+	}
 	this.output += '\n' + value
 	console.log('save:', value)
 }
diff --git a/assets/js/settings.ts b/assets/js/settings.ts
index 7e11dc8..9ca03f5 100644
--- a/assets/js/settings.ts
+++ b/assets/js/settings.ts
@@ -2,10 +2,11 @@ export const api = {
 	path: '/api'
 }
 
-export const polling = {
+export const polling = null // suppress polling
+
+/*export const polling = {
 	msgbase: ['system', 'poll', 'service', 'pclt-0001']
 	//msgbase: ['system', 'poll', 'session']
 	//msgbase: ['system', 'poll', 'interaction']
-}
+}*/
 
-// export const polling = null // suppress polling