diff --git a/source/data/localization/deu.loc.json b/source/data/localization/deu.loc.json
index 0d8a7a0..da97a21 100644
--- a/source/data/localization/deu.loc.json
+++ b/source/data/localization/deu.loc.json
@@ -28,9 +28,9 @@
 		"domain.member.email_allow_sending.label": "Versenden von E-Mails erlauben",
 		"domain.member.name_login.label": "Anmeldename",
 		"domain.member.password_set.label": "Passwort gesetzt",
-		"domain.invite.key.label": "Schlüssel",
-		"domain.invite.expiry.label": "Ablaufzeitpunkt",
-		"domain.invite.url.label": "URL",
+		"domain.invitation.key.label": "Schlüssel",
+		"domain.invitation.expiry.label": "Ablaufzeitpunkt",
+		"domain.invitation.url.label": "URL",
 		"page.login.title": "Anmelden",
 		"page.login.name": "Name",
 		"page.login.password": "Passwort",
@@ -88,14 +88,14 @@
 		"page.password_change_exec.flaw.password_lacks_special_character": "das Passwort muss ein Sonderzeichen beinhalten",
 		"page.password_change_exec.flaw.unhandled_error": "da ist etwas schief gelaufen :/",
 		"page.password_change_exec.status.success": "erledigt",
-		"page.invite_list.title": "Einladungen",
-		"page.invite_create.title": "Einladung anlegen",
-		"page.invite_create.form.field.send_immediatly.label": "Link sofort versenden",
-		"page.invite_create.form.action.submit": "anlegen",
-		"page.invite_view.title": "Einladung",
-		"page.invite_handle.title": "Einladung",
-		"page.invite_handle.message.invalid": "ungültig",
-		"page.invite_handle.message.successful": "erfolgreich",
-		"page.invite_handle.form.action.submit": "annehmen"
+		"page.invitation_list.title": "Einladungen",
+		"page.invitation_create.title": "Einladung anlegen",
+		"page.invitation_create.form.field.send_immediatly.label": "Link sofort versenden",
+		"page.invitation_create.form.action.submit": "anlegen",
+		"page.invitation_view.title": "Einladung",
+		"page.invitation_handle.title": "Einladung",
+		"page.invitation_handle.message.invalid": "ungültig",
+		"page.invitation_handle.message.successful": "erfolgreich",
+		"page.invitation_handle.form.action.submit": "annehmen"
 	}
 }
diff --git a/source/data/localization/eng.loc.json b/source/data/localization/eng.loc.json
index 14e97fa..fae0206 100644
--- a/source/data/localization/eng.loc.json
+++ b/source/data/localization/eng.loc.json
@@ -28,9 +28,9 @@
 		"domain.member.email_allow_sending.label": "allow sending e-mails",
 		"domain.member.name_login.label": "login name",
 		"domain.member.password_set.label": "password set",
-		"domain.invite.key.label": "key",
-		"domain.invite.expiry.label": "expiration",
-		"domain.invite.url.url": "URL",
+		"domain.invitation.key.label": "key",
+		"domain.invitation.expiry.label": "expiration",
+		"domain.invitation.url.url": "URL",
 		"page.login.title": "login",
 		"page.login.name": "name",
 		"page.login.password": "password",
@@ -88,14 +88,14 @@
 		"page.password_change_exec.flaw.password_lacks_special_character": "das Passwort muss ein Sonderzeichen beinhalten",
 		"page.password_change_exec.flaw.unhandled_error": "da ist etwas schief gelaufen :/",
 		"page.password_change_exec.status.success": "done",
-		"page.invite_list.title": "invites",
-		"page.invite_create.title": "create invite",
-		"page.invite_create.form.field.send_immediatly.label": "send link immediatly",
-		"page.invite_create.form.action.submit": "create",
-		"page.invite_view.title": "invitation",
-		"page.invite_handle.title": "invitation",
-		"page.invite_handle.message.invalid": "invalid",
-		"page.invite_handle.message.successful": "successful",
-		"page.invite_handle.form.action.submit": "accept"
+		"page.invitation_list.title": "invitations",
+		"page.invitation_create.title": "create invitation",
+		"page.invitation_create.form.field.send_immediatly.label": "send link immediatly",
+		"page.invitation_create.form.action.submit": "create",
+		"page.invitation_view.title": "invitation",
+		"page.invitation_handle.title": "invitation",
+		"page.invitation_handle.message.invalid": "invalid",
+		"page.invitation_handle.message.successful": "successful",
+		"page.invitation_handle.form.action.submit": "accept"
 	}
 }
diff --git a/source/logic/main.ts b/source/logic/main.ts
index 8ad3d6f..fbdcf9c 100644
--- a/source/logic/main.ts
+++ b/source/logic/main.ts
@@ -70,8 +70,8 @@ function setup_nav(
 			"classes": ["logged_in"],
 		},
 		{
-			"location": {"name": "invite_list", "parameters": {}},
-			"label": lib_plankton.translate.get("page.invite_list.title"),
+			"location": {"name": "invitation_list", "parameters": {}},
+			"label": lib_plankton.translate.get("page.invitation_list.title"),
 			"classes": ["logged_in"],
 		},
 		{
diff --git a/source/pages/invite_create/logic.ts b/source/pages/invitation_create/logic.ts
similarity index 92%
rename from source/pages/invite_create/logic.ts
rename to source/pages/invitation_create/logic.ts
index 60381a0..2c66b3d 100644
--- a/source/pages/invite_create/logic.ts
+++ b/source/pages/invitation_create/logic.ts
@@ -14,11 +14,11 @@ You should have received a copy of the GNU General Public License along with thi
  */
 
 lib_plankton.zoo_page.register(
-	"invite_create",
+	"invitation_create",
 	async (parameters, target_element) => {
-		target_element.appendChild(_espe.helpers.template_request("invite_create"));
+		target_element.appendChild(_espe.helpers.template_request("invitation_create"));
 		
-		target_element.querySelector(".invite_create-title").textContent = lib_plankton.translate.get("page.invite_create.title");
+		target_element.querySelector(".invitation_create-title").textContent = lib_plankton.translate.get("page.invitation_create.title");
 		
 		const indent = str => (/*"... " + */str);
 		
@@ -59,7 +59,7 @@ lib_plankton.zoo_page.register(
 		}
 		
 		/**
-		 * @todo unify with form of "invite_view"
+		 * @todo unify with form of "invitation_view"
 		 */
 		const form = new lib_plankton.zoo_form.class_form<
 			{
@@ -249,26 +249,26 @@ lib_plankton.zoo_page.register(
 								}
 							)
 						),
-						"label": lib_plankton.translate.get("domain.invite.expiry.label"),
+						"label": lib_plankton.translate.get("domain.invitation.expiry.label"),
 					},
 					{
 						"name": "send_immediatly",
 						"input": new lib_plankton.zoo_input.class_input_checkbox(),
-						"label": indent(lib_plankton.translate.get("page.invite_create.form.field.send_immediatly.label")),
+						"label": indent(lib_plankton.translate.get("page.invitation_create.form.field.send_immediatly.label")),
 					},
 				]
 			),
 			[
 				{
-					"label": lib_plankton.translate.get("page.invite_create.form.action.submit"),
+					"label": lib_plankton.translate.get("page.invitation_create.form.action.submit"),
 					"procedure": async (get_value, get_representation) => {
 						const value = await get_value();
-						const result : {id : int; key : string;} = await _espe.backend.invite_create(
+						const result : {id : int; key : string;} = await _espe.backend.invitation_create(
 							value.data,
 							value.send_immediatly,
 							lib_plankton.zoo_page.encode(
 								{
-									"name": "invite_handle",
+									"name": "invitation_handle",
 									"parameters": {
 										"key": "{{key}}",
 									}
@@ -279,12 +279,12 @@ lib_plankton.zoo_page.register(
 							false
 							?
 							{
-								"name": "invite_view",
+								"name": "invitation_view",
 								"parameters": {"id": result.id.toFixed(0)}
 							}
 							:
 							{
-								"name": "invite_list",
+								"name": "invitation_list",
 								"parameters": {}
 							}
 						);
@@ -292,7 +292,7 @@ lib_plankton.zoo_page.register(
 				}
 			]
 		);
-		await form.setup(target_element.querySelector(".invite_create-form") as HTMLElement);
+		await form.setup(target_element.querySelector(".invitation_create-form") as HTMLElement);
 		form.input_write(
 			{
 				"data": {
diff --git a/source/pages/invite_create/structure.html b/source/pages/invitation_create/structure.html
similarity index 86%
rename from source/pages/invite_create/structure.html
rename to source/pages/invitation_create/structure.html
index 8961bd7..70a239c 100644
--- a/source/pages/invite_create/structure.html
+++ b/source/pages/invitation_create/structure.html
@@ -13,7 +13,7 @@ You should have received a copy of the GNU General Public License along with thi
 <https://www.gnu.org/licenses/>. 
   -->
 
-<template id="invite_create">
-	<h2 class="invite_create-title"></h2>
-	<div class="invite_create-form"></div>
+<template id="invitation_create">
+	<h2 class="invitation_create-title"></h2>
+	<div class="invitation_create-form"></div>
 </template>
diff --git a/source/pages/invite_create/style.css b/source/pages/invitation_create/style.css
similarity index 82%
rename from source/pages/invite_create/style.css
rename to source/pages/invitation_create/style.css
index 8fc64bc..12ff563 100644
--- a/source/pages/invite_create/style.css
+++ b/source/pages/invitation_create/style.css
@@ -13,17 +13,17 @@ You should have received a copy of the GNU General Public License along with thi
 <https://www.gnu.org/licenses/>. 
  */
 
-.invite_create-title
+.invitation_create-title
 {
 	text-transform: capitalize;
 }
 
-.plankton_input_group_field .plankton_input_group
+.invitation_create-form .plankton_input_group_field .plankton_input_group
 {
 	padding-left: 32px;
 }
 
-.plankton_input_group_field .plankton_input_group > *
+.invitation_create-form .plankton_input_group_field .plankton_input_group > *
 {
 	display: inline-block;
 	margin-right: 16px;
diff --git a/source/pages/invite_handle/logic.ts b/source/pages/invitation_handle/logic.ts
similarity index 89%
rename from source/pages/invite_handle/logic.ts
rename to source/pages/invitation_handle/logic.ts
index d85b439..3a9f2a8 100644
--- a/source/pages/invite_handle/logic.ts
+++ b/source/pages/invitation_handle/logic.ts
@@ -14,15 +14,15 @@ You should have received a copy of the GNU General Public License along with thi
  */
 
 lib_plankton.zoo_page.register(
-	"invite_handle",
+	"invitation_handle",
 	async (parameters, target_element) => {
 		function set_state(
 			state : ("load" | "fill" | "wait" | "done"),
 			messages : Array<string> = []
 		) : void
 		{
-			target_element.querySelector(".invite_handle").setAttribute("rel", state);
-			target_element.querySelector(".invite_handle-message").textContent = "";
+			target_element.querySelector(".invitation_handle").setAttribute("rel", state);
+			target_element.querySelector(".invitation_handle-message").textContent = "";
 			let dom_list = document.createElement("ul");
 			messages.forEach(
 				message => {
@@ -31,21 +31,21 @@ lib_plankton.zoo_page.register(
 					dom_list.appendChild(dom_message);
 				}
 			);
-			target_element.querySelector(".invite_handle-message").appendChild(dom_list);
+			target_element.querySelector(".invitation_handle-message").appendChild(dom_list);
 		}
 		
 		// parameters
 		const key : string = parameters["key"];
 		
 		update_nav({"mode": null});
-		target_element.appendChild(_espe.helpers.template_request("invite_handle"));
+		target_element.appendChild(_espe.helpers.template_request("invitation_handle"));
 		set_state(
 			"load",
 			[
 			]
 		);
 		
-		target_element.querySelector(".invite_handle-title").textContent = lib_plankton.translate.get("page.invite_handle.title");
+		target_element.querySelector(".invitation_handle-title").textContent = lib_plankton.translate.get("page.invitation_handle.title");
 		
 		let data : (
 			null
@@ -63,7 +63,7 @@ lib_plankton.zoo_page.register(
 		);
 		try
 		{
-			data = await _espe.backend.invite_examine(key);
+			data = await _espe.backend.invitation_examine(key);
 		}
 		catch (error)
 		{
@@ -75,7 +75,7 @@ lib_plankton.zoo_page.register(
 			set_state(
 				"done",
 				[
-					lib_plankton.translate.get("page.invite_handle.message.invalid"),
+					lib_plankton.translate.get("page.invitation_handle.message.invalid"),
 				]
 			);
 		}
@@ -233,7 +233,7 @@ lib_plankton.zoo_page.register(
 				),
 				[
 					{
-						"label": lib_plankton.translate.get("page.invite_handle.form.action.submit"),
+						"label": lib_plankton.translate.get("page.invitation_handle.form.action.submit"),
 						"procedure": async (get_value, get_representation) => {
 							const value = await get_value();
 							let flaws : Array<{incident : string; details : Record<string, any>;}>;
@@ -252,7 +252,7 @@ lib_plankton.zoo_page.register(
 							{
 								try
 								{
-									flaws = await _espe.backend.invite_accept(
+									flaws = await _espe.backend.invitation_accept(
 										key,
 										{
 											"label": value.label,
@@ -288,7 +288,7 @@ lib_plankton.zoo_page.register(
 									"done",
 									[
 										// lib_plankton.translate.get("page.member_register.success")
-										lib_plankton.translate.get("page.invite_handle.message.successful"),
+										lib_plankton.translate.get("page.invitation_handle.message.successful"),
 									]
 								);
 							}
@@ -296,7 +296,7 @@ lib_plankton.zoo_page.register(
 					}
 				]
 			);
-			await form.setup(target_element.querySelector(".invite_handle-form") as HTMLElement);		
+			await form.setup(target_element.querySelector(".invitation_handle-form") as HTMLElement);		
 			form.input_write(
 				{
 					"name": data.name_value,
diff --git a/source/pages/invite_handle/structure.html b/source/pages/invitation_handle/structure.html
similarity index 76%
rename from source/pages/invite_handle/structure.html
rename to source/pages/invitation_handle/structure.html
index 4823d92..7575d62 100644
--- a/source/pages/invite_handle/structure.html
+++ b/source/pages/invitation_handle/structure.html
@@ -13,13 +13,13 @@ You should have received a copy of the GNU General Public License along with thi
 <https://www.gnu.org/licenses/>. 
   -->
 
-<template id="invite_handle">
-	<section class="invite_handle">
-		<h2 class="invite_handle-title"></h2>
-		<div class="invite_handle-info">
+<template id="invitation_handle">
+	<section class="invitation_handle">
+		<h2 class="invitation_handle-title"></h2>
+		<div class="invitation_handle-info">
 		</div>
-		<div class="invite_handle-message">
+		<div class="invitation_handle-message">
 		</div>
-		<div class="invite_handle-form"></div>
+		<div class="invitation_handle-form"></div>
 	</section>
 </template>
diff --git a/source/pages/invite_view/style.css b/source/pages/invitation_handle/style.css
similarity index 58%
rename from source/pages/invite_view/style.css
rename to source/pages/invitation_handle/style.css
index b32cfab..12c4ba7 100644
--- a/source/pages/invite_view/style.css
+++ b/source/pages/invitation_handle/style.css
@@ -14,14 +14,14 @@ You should have received a copy of the GNU General Public License along with thi
  */
 
 
-.invite_view:not([rel]) .invite_view-message {display: none;}
-.invite_view:not([rel]) .invite_view-form {display: none;}
+.invitation_handle:not([rel]) .invitation_handle-message {display: none;}
+.invitation_handle:not([rel]) .invitation_handle-form {display: none;}
 
-.invite_view[rel="fill"] .invite_view-message {}
-.invite_view[rel="fill"] .invite_view-form {}
+.invitation_handle[rel="fill"] .invitation_handle-message {}
+.invitation_handle[rel="fill"] .invitation_handle-form {}
 
-.invite_view[rel="wait"] .invite_view-message {}
-.invite_view[rel="wait"] .invite_view-form {display: none;}
+.invitation_handle[rel="wait"] .invitation_handle-message {}
+.invitation_handle[rel="wait"] .invitation_handle-form {display: none;}
 
-.invite_view[rel="done"] .invite_view-message {}
-.invite_view[rel="done"] .invite_view-form {display: none;}
+.invitation_handle[rel="done"] .invitation_handle-message {}
+.invitation_handle[rel="done"] .invitation_handle-form {display: none;}
diff --git a/source/pages/invite_list/logic.ts b/source/pages/invitation_list/logic.ts
similarity index 76%
rename from source/pages/invite_list/logic.ts
rename to source/pages/invitation_list/logic.ts
index 3c53525..5abcd26 100644
--- a/source/pages/invite_list/logic.ts
+++ b/source/pages/invitation_list/logic.ts
@@ -14,7 +14,7 @@ You should have received a copy of the GNU General Public License along with thi
  */
 
 lib_plankton.zoo_page.register(
-	"invite_list",
+	"invitation_list",
 	async (parameters, target_element) => {
 		// types
 		type type_item = {
@@ -31,28 +31,28 @@ lib_plankton.zoo_page.register(
 		const term : (null | string) = (parameters["term"] ?? "");
 		
 		// exec
-		target_element.appendChild(_espe.helpers.template_request("invite_list"));
+		target_element.appendChild(_espe.helpers.template_request("invitation_list"));
 
-		target_element.querySelector(".invite_list-title").textContent = lib_plankton.translate.get("page.invite_list.title");
+		target_element.querySelector(".invitation_list-title").textContent = lib_plankton.translate.get("page.invitation_list.title");
 		
 		// exec : create link
 		{
-			const element : HTMLElement = target_element.querySelector(".invite_list-create");
+			const element : HTMLElement = target_element.querySelector(".invitation_list-create");
 			element.setAttribute(
 				"href",
 				lib_plankton.zoo_page.encode(
 					{
-						"name": "invite_create",
+						"name": "invitation_create",
 						"parameters": {
 						}
 					}
 				)
 			);
-			element.textContent = lib_plankton.translate.get("page.invite_create.title");
+			element.textContent = lib_plankton.translate.get("page.invitation_create.title");
 		}
 		
 		const search : lib_plankton.zoo_search.type_search<type_item> = lib_plankton.zoo_search.make<type_item>(
-			(term) => _espe.backend.invite_list(),
+			(term) => _espe.backend.invitation_list(),
 			{
 				"encode_item": (item) => lib_plankton.string.coin(
 					"{{label}}",
@@ -64,7 +64,7 @@ lib_plankton.zoo_page.register(
 					(term) => {
 						lib_plankton.zoo_page.set(
 							{
-								"name": "invite_list",
+								"name": "invitation_list",
 								"parameters": {
 									"term": term,
 								}
@@ -76,7 +76,7 @@ lib_plankton.zoo_page.register(
 					(item) => {
 						lib_plankton.zoo_page.set(
 							{
-								"name": "invite_view",
+								"name": "invitation_view",
 								"parameters": {
 									"id": item.id.toFixed(0),
 								}
@@ -88,7 +88,7 @@ lib_plankton.zoo_page.register(
 		);
 		lib_plankton.zoo_search.render(
 			search,
-			target_element.querySelector(".invite_list-search"),
+			target_element.querySelector(".invitation_list-search"),
 			{
 				"state": {
 					"term": "",
@@ -97,8 +97,8 @@ lib_plankton.zoo_page.register(
 		);
 		
 		/*
-		const data = await _espe.backend.invite_list();
-		(target_element.querySelector(".invite_list-data") as HTMLElement).textContent = JSON.stringify(
+		const data = await _espe.backend.invitation_list();
+		(target_element.querySelector(".invitation_list-data") as HTMLElement).textContent = JSON.stringify(
 			data,
 			undefined,
 			"    "
diff --git a/source/pages/invite_list/structure.html b/source/pages/invitation_list/structure.html
similarity index 79%
rename from source/pages/invite_list/structure.html
rename to source/pages/invitation_list/structure.html
index 63d5c89..9834dce 100644
--- a/source/pages/invite_list/structure.html
+++ b/source/pages/invitation_list/structure.html
@@ -13,10 +13,10 @@ You should have received a copy of the GNU General Public License along with thi
 <https://www.gnu.org/licenses/>. 
   -->
 
-<template id="invite_list">
-	<h2 class="invite_list-title"></h2>
-	<div class="invite_list-links">
-		<a class="invite_list-create"></a>
+<template id="invitation_list">
+	<h2 class="invitation_list-title"></h2>
+	<div class="invitation_list-links">
+		<a class="invitation_list-create"></a>
 	</div>
-	<div class="invite_list-search"></div>
+	<div class="invitation_list-search"></div>
 </template>
diff --git a/source/pages/invite_list/style.css b/source/pages/invitation_list/style.css
similarity index 97%
rename from source/pages/invite_list/style.css
rename to source/pages/invitation_list/style.css
index 0bcc5a1..d1dcda0 100644
--- a/source/pages/invite_list/style.css
+++ b/source/pages/invitation_list/style.css
@@ -13,7 +13,7 @@ You should have received a copy of the GNU General Public License along with thi
 <https://www.gnu.org/licenses/>. 
  */
 
-.invite_list-links
+.invitation_list-links
 {
 	margin-bottom: 16px;
 }
diff --git a/source/pages/invite_view/logic.ts b/source/pages/invitation_view/logic.ts
similarity index 93%
rename from source/pages/invite_view/logic.ts
rename to source/pages/invitation_view/logic.ts
index dcb95b8..443bdf8 100644
--- a/source/pages/invite_view/logic.ts
+++ b/source/pages/invitation_view/logic.ts
@@ -14,13 +14,13 @@ You should have received a copy of the GNU General Public License along with thi
  */
 
 lib_plankton.zoo_page.register(
-	"invite_view",
+	"invitation_view",
 	async (parameters, target_element) => {
 		// functions
 		const get_url = (item) => {
 			const url : URL = new URL(window.location.toString());
 			url.hash = lib_plankton.string.coin(
-				"#invite_handle,key={{key}}",
+				"#invitation_handle,key={{key}}",
 				{
 					"key": item.key,
 				}
@@ -31,9 +31,9 @@ lib_plankton.zoo_page.register(
 		// parameters
 		const id : int = parseInt(parameters["id"]);
 		
-		target_element.appendChild(_espe.helpers.template_request("invite_view"));
+		target_element.appendChild(_espe.helpers.template_request("invitation_view"));
 		
-		target_element.querySelector(".invite_view-title").textContent = lib_plankton.translate.get("page.invite_view.title");
+		target_element.querySelector(".invitation_view-title").textContent = lib_plankton.translate.get("page.invitation_view.title");
 		
 		const indent = str => (/*"... " + */str);
 		
@@ -74,7 +74,7 @@ lib_plankton.zoo_page.register(
 		}
 		
 		/**
-		 * @todo unify with form of "invite_create"
+		 * @todo unify with form of "invitation_create"
 		 */
 		const form = new lib_plankton.zoo_form.class_form<
 			{
@@ -162,12 +162,12 @@ lib_plankton.zoo_page.register(
 					{
 						"name": "url",
 						"input": new lib_plankton.zoo_input.class_input_text({"read_only": true}),
-						"label": lib_plankton.translate.get("domain.invite.url.label"),
+						"label": lib_plankton.translate.get("domain.invitation.url.label"),
 					},
 					{
 						"name": "key",
 						"input": new lib_plankton.zoo_input.class_input_text({"read_only": true}),
-						"label": lib_plankton.translate.get("domain.invite.key.label"),
+						"label": lib_plankton.translate.get("domain.invitation.key.label"),
 					},
 					{
 						"name": "name",
@@ -275,14 +275,14 @@ lib_plankton.zoo_page.register(
 								}
 							)
 						),
-						"label": lib_plankton.translate.get("domain.invite.expiry.label"),
+						"label": lib_plankton.translate.get("domain.invitation.expiry.label"),
 					},
 				]
 			),
 			[
 			]
 		);
-		await form.setup(target_element.querySelector(".invite_view-form") as HTMLElement);
+		await form.setup(target_element.querySelector(".invitation_view-form") as HTMLElement);
 		
 		const data : {
 			key: string;
@@ -295,7 +295,7 @@ lib_plankton.zoo_page.register(
 			email_address_value : (null | string);
 			groups_changeable : boolean;
 			groups_value : Array<int>;
-		} = await _espe.backend.invite_read(id);
+		} = await _espe.backend.invitation_read(id);
 		
 		form.input_write(data);
 	}
diff --git a/source/pages/invite_view/structure.html b/source/pages/invitation_view/structure.html
similarity index 86%
rename from source/pages/invite_view/structure.html
rename to source/pages/invitation_view/structure.html
index a6c5c78..747512b 100644
--- a/source/pages/invite_view/structure.html
+++ b/source/pages/invitation_view/structure.html
@@ -13,7 +13,7 @@ You should have received a copy of the GNU General Public License along with thi
 <https://www.gnu.org/licenses/>. 
   -->
 
-<template id="invite_view">
-	<h2 class="invite_view-title"></h2>
-	<div class="invite_view-form"></div>
+<template id="invitation_view">
+	<h2 class="invitation_view-title"></h2>
+	<div class="invitation_view-form"></div>
 </template>
diff --git a/source/pages/invitation_view/style.css b/source/pages/invitation_view/style.css
new file mode 100644
index 0000000..86eb75a
--- /dev/null
+++ b/source/pages/invitation_view/style.css
@@ -0,0 +1,39 @@
+/*
+Espe | Ein schlichtes Werkzeug zur Mitglieder-Verwaltung | Frontend
+Copyright (C) 2024 Christian Fraß
+
+This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public 
+License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later 
+version.
+
+This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied 
+warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License along with this program. If not, see 
+<https://www.gnu.org/licenses/>. 
+ */
+
+
+.invitation_view-form .plankton_input_group_field .plankton_input_group
+{
+	padding-left: 32px;
+}
+
+.invitation_view-form .plankton_input_group_field .plankton_input_group > *
+{
+	display: inline-block;
+	margin-right: 16px;
+	vertical-align: top;
+}
+
+.invitation_view:not([rel]) .invitation_view-message {display: none;}
+.invitation_view:not([rel]) .invitation_view-form {display: none;}
+
+.invitation_view[rel="fill"] .invitation_view-message {}
+.invitation_view[rel="fill"] .invitation_view-form {}
+
+.invitation_view[rel="wait"] .invitation_view-message {}
+.invitation_view[rel="wait"] .invitation_view-form {display: none;}
+
+.invitation_view[rel="done"] .invitation_view-message {}
+.invitation_view[rel="done"] .invitation_view-form {display: none;}
diff --git a/source/pages/invite_handle/style.css b/source/pages/invite_handle/style.css
deleted file mode 100644
index 7fb9805..0000000
--- a/source/pages/invite_handle/style.css
+++ /dev/null
@@ -1,27 +0,0 @@
-/*
-Espe | Ein schlichtes Werkzeug zur Mitglieder-Verwaltung | Frontend
-Copyright (C) 2024 Christian Fraß
-
-This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public 
-License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later 
-version.
-
-This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied 
-warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License along with this program. If not, see 
-<https://www.gnu.org/licenses/>. 
- */
-
-
-.invite_handle:not([rel]) .invite_handle-message {display: none;}
-.invite_handle:not([rel]) .invite_handle-form {display: none;}
-
-.invite_handle[rel="fill"] .invite_handle-message {}
-.invite_handle[rel="fill"] .invite_handle-form {}
-
-.invite_handle[rel="wait"] .invite_handle-message {}
-.invite_handle[rel="wait"] .invite_handle-form {display: none;}
-
-.invite_handle[rel="done"] .invite_handle-message {}
-.invite_handle[rel="done"] .invite_handle-form {display: none;}
diff --git a/source/resources/backend.ts b/source/resources/backend.ts
index f6229b7..1998cfe 100644
--- a/source/resources/backend.ts
+++ b/source/resources/backend.ts
@@ -446,7 +446,7 @@ namespace _espe.backend
 	
 	/**
 	 */
-	export async function invite_list(
+	export async function invitation_list(
 	) : Promise<
 		Array<
 			{
@@ -474,7 +474,7 @@ namespace _espe.backend
 	
 	/**
 	 */
-	export async function invite_read(
+	export async function invitation_read(
 		id : int
 	) : Promise<
 		{
@@ -505,7 +505,7 @@ namespace _espe.backend
 	
 	/**
 	 */
-	export async function invite_create(
+	export async function invitation_create(
 		data : {
 			name_changeable : boolean;
 			name_value : string;
@@ -542,7 +542,7 @@ namespace _espe.backend
 	
 	/**
 	 */
-	export async function invite_examine(
+	export async function invitation_examine(
 		key : string
 	) : Promise<
 		{
@@ -571,7 +571,7 @@ namespace _espe.backend
 	
 	/**
 	 */
-	export async function invite_accept(
+	export async function invitation_accept(
 		key : string,
 		data : {
 			name : string;
diff --git a/tools/makefile b/tools/makefile
index c01a763..cce13e5 100644
--- a/tools/makefile
+++ b/tools/makefile
@@ -49,10 +49,10 @@ ${dir_temp}/logic-unlinked.js: \
 	${dir_source}/pages/member_view/logic.ts \
 	${dir_source}/pages/password_change_init/logic.ts \
 	${dir_source}/pages/password_change_exec/logic.ts \
-	${dir_source}/pages/invite_list/logic.ts \
-	${dir_source}/pages/invite_view/logic.ts \
-	${dir_source}/pages/invite_create/logic.ts \
-	${dir_source}/pages/invite_handle/logic.ts \
+	${dir_source}/pages/invitation_list/logic.ts \
+	${dir_source}/pages/invitation_view/logic.ts \
+	${dir_source}/pages/invitation_create/logic.ts \
+	${dir_source}/pages/invitation_handle/logic.ts \
 	${dir_source}/logic/main.ts
 	@ ${cmd_log} "logic | compile …"
 	@ ${cmd_mkdir} $(dir $@)
@@ -75,10 +75,10 @@ ${dir_build}/style.css: \
 	${dir_source}/pages/member_view/style.css \
 	${dir_source}/pages/password_change_init/style.css \
 	${dir_source}/pages/password_change_exec/style.css \
-	${dir_source}/pages/invite_list/style.css \
-	${dir_source}/pages/invite_view/style.css \
-	${dir_source}/pages/invite_create/style.css \
-	${dir_source}/pages/invite_handle/style.css
+	${dir_source}/pages/invitation_list/style.css \
+	${dir_source}/pages/invitation_view/style.css \
+	${dir_source}/pages/invitation_create/style.css \
+	${dir_source}/pages/invitation_handle/style.css
 	@ ${cmd_log} "style …"
 	@ ${cmd_mkdir} $(dir $@)
 	@ ${cmd_cat} $^ > $@
@@ -95,10 +95,10 @@ ${dir_build}/index.html: \
 	${dir_source}/pages/member_view/structure.html \
 	${dir_source}/pages/password_change_init/structure.html \
 	${dir_source}/pages/password_change_exec/structure.html \
-	${dir_source}/pages/invite_list/structure.html \
-	${dir_source}/pages/invite_view/structure.html \
-	${dir_source}/pages/invite_create/structure.html \
-	${dir_source}/pages/invite_handle/structure.html
+	${dir_source}/pages/invitation_list/structure.html \
+	${dir_source}/pages/invitation_view/structure.html \
+	${dir_source}/pages/invitation_create/structure.html \
+	${dir_source}/pages/invitation_handle/structure.html
 	@ ${cmd_log} "structure …"
 	@ ${cmd_mkdir} $(dir $@)
 	@ tools/make-index $^ > $@