diff --git a/src/webapp/src/components/seatplan/editor/properties.vue b/src/webapp/src/components/seatplan/editor/properties.vue
index 822a948..3bad54e 100644
--- a/src/webapp/src/components/seatplan/editor/properties.vue
+++ b/src/webapp/src/components/seatplan/editor/properties.vue
@@ -10,33 +10,51 @@
 <template>
     <div id="properties">
         <h2>Properties</h2>
-        <table>
+        <table v-if="active">
             <tr>
                 <td>Position X:</td>
-                <td><div v-if="!isEditing.x" @dblclick="activateEditing( 'x' )">{{ posSize.x }}px</div>
-                    <input v-else type="number" min="20" v-model="internal.x" @focusout="resubmit( 'x' )"></td>
+                <td>
+                    <input type="number" min="20" v-model="internal[ active ].x" @focusout="resubmit()">
+                </td>
             </tr>
             <tr>
                 <td>Position Y:</td>
-                <td><div v-if="!isEditing.y" @dblclick="activateEditing( 'y' )">{{ posSize.y }}px</div>
-                    <input v-else type="number" min="20" v-model="internal.y" @focusout="resubmit( 'y' )"></td>
+                <td>
+                    <input type="number" min="20" v-model="internal[ active ].y" @focusout="resubmit()">
+                </td>
             </tr>
             <tr>
                 <td>Width:</td>
-                <td><div v-if="!isEditing.w" @dblclick="activateEditing( 'w' )">{{ posSize.w }}px</div>
-                    <input v-else type="number" min="20" v-model="internal.w" @focusout="resubmit( 'w' )"></td>
+                <td>
+                    <input type="number" min="20" v-model="internal[ active ].w" @focusout="resubmit()">
+                </td>
             </tr>
             <tr>
                 <td>Height:</td>
-                <td><div v-if="!isEditing.h" @dblclick="activateEditing( 'h' )">{{ posSize.h }}px</div>
-                    <input v-else type="number" min="20" v-model="internal.w" @focusout="resubmit( 'h' )"></td>
+                <td>
+                    <input type="number" min="20" v-model="internal[ active ].h" @focusout="resubmit()">
+                </td>
             </tr>
             <tr>
                 <td>Origin:</td>
-                <td><div v-if="!isEditing.origin" @dblclick="activateEditing( 'origin' )">{{ posSize.origin }}</div>
-                    <input v-else type="number" min="20" v-model="internal.origin" @focusout="resubmit( 'origin' )"></td>
+                <td>
+                    <input type="number" min="1" max="4" v-model="internal[ active ].origin" @focusout="resubmit()">
+                </td>
+            </tr>
+            <tr>
+                <td>Shape:</td>
+                <td><select min="20" v-model="internal[ active ].shape" @change="resubmit()">
+                        <option value="rectangular">Rectangular</option>
+                        <option value="trapezoid">Trapezoid</option>
+                        <option value="circular">Circular</option>
+                    </select>
+                </td>
             </tr>
         </table>
+        <div v-else class="no-select">
+            <b>No Object selected</b><br>
+            Please select one to view details here.
+        </div>
     </div>
 </template>
 
@@ -44,38 +62,44 @@
 export default {
     name: 'propertiesSeatplan',
     props: {
-        posSize: {
+        draggables: {
             type: Object,
-            "default": { 'x': 100, 'y': 100, 'w': 200, 'h': 100, 'origin': 1 }
+            "default": {}
         },
         scaleFactor: {
             type: Number,
             "default": 1,
         },
+        active: {
+            type: Number,
+            "default": 1,
+        },
     },
     data () {
         return {
-            isEditing: { 'w':false },
-            internal: { 'x': 100, 'y': 100, 'w': 200, 'h': 100 },
+            internal: {},
         }
     },
     methods: {
-        activateEditing ( option ) {
-            this.isEditing[ option ] = true;
-            for ( let value in this.posSize ) {
-                this.internal[ value ] = this.posSize[ value ];
+        loadInternal () {
+            for ( let value in this.draggables ) {
+                this.internal[ value ] = this.draggables[ value ];
             }
         },
-        resubmit ( option ) {
-            console.log( 'ok' );
-            this.isEditing[ option ] = false;
-            this.$emit( 'updated', this.internal )
+        resubmit () {
+            this.$emit( 'updated', this.internal );
         }
     },
     watch: {
-        posSize() {
-            console.log( 'posSize changed' );
+        draggables ( value ) {
+            this.loadInternal();
+        },
+        active ( value ) {
+            this.loadInternal();
         }
+    },
+    created () {
+        this.loadInternal();
     }
 }
 </script>
diff --git a/src/webapp/src/components/seatplan/editor/window.vue b/src/webapp/src/components/seatplan/editor/window.vue
index 7364133..a469a42 100644
--- a/src/webapp/src/components/seatplan/editor/window.vue
+++ b/src/webapp/src/components/seatplan/editor/window.vue
@@ -9,13 +9,15 @@
 
 <template>
     <div id="window">
-        <properties class="properties" v-model:posSize="selectedObject" @updated="handleUpdate" :scale-factor="scaleFactor"></properties>
+        <properties class="properties" v-model:draggables="draggables" @updated="handleUpdate" :scale-factor="scaleFactor" :active="active"></properties>
         <div class="parent">
             <div class="content-parent">
                 <Vue3DraggableResizable v-for="draggable in draggables" :initW="draggable.w" :initH="draggable.h" v-model:x="draggable.x" v-model:y="draggable.y" v-model:w="draggable.w" v-model:h="draggable.h"
                     v-model:active="draggable.active" :draggable="draggable.draggable" :resizable="draggable.resizable" :parent="true" @activated="activateComponent( draggable.id );"
                     @drag-end="saveHistory();" @resize-end="saveHistory();" @contextmenu="( e ) => { e.preventDefault(); }" class="draggable-box">
-                    <circularSeatplanComponent :scale-factor="scaleFactor" :w="draggable.w" :h="draggable.h" :origin="draggable.origin"></circularSeatplanComponent>
+                    <circularSeatplanComponent v-if="draggable.shape == 'circular' && draggable.kind == 'seat'" :scale-factor="scaleFactor" :w="draggable.w" :h="draggable.h" :origin="draggable.origin"></circularSeatplanComponent>
+                    <trapezoidSeatplanComponent v-if="draggable.shape == 'trapezoid' && draggable.kind == 'seat'" :scale-factor="scaleFactor" :w="draggable.w" :h="draggable.h" :origin="draggable.origin"></trapezoidSeatplanComponent>
+                    <rectangularSeatplanComponent v-if="draggable.shape == 'rectangular' && draggable.kind == 'seat'" :scale-factor="scaleFactor" :w="draggable.w" :h="draggable.h" :origin="draggable.origin"></rectangularSeatplanComponent>
                 </Vue3DraggableResizable>
             </div>
         </div>
@@ -34,6 +36,8 @@
     import Vue3DraggableResizable from 'vue3-draggable-resizable';
     import properties from '@/components/seatplan/editor/properties.vue';
     import circularSeatplanComponent from '@/components/seatplan/seatplanComponents/seats/circular.vue';
+    import rectangularSeatplanComponent from '@/components/seatplan/seatplanComponents/seats/rectangular.vue';
+    import trapezoidSeatplanComponent from '@/components/seatplan/seatplanComponents/seats/trapezoid.vue';
     import 'vue3-draggable-resizable/dist/Vue3DraggableResizable.css';
 
     export default {
@@ -42,13 +46,14 @@
             Vue3DraggableResizable,
             properties,
             circularSeatplanComponent,
+            rectangularSeatplanComponent,
+            trapezoidSeatplanComponent,
         },
         data() {
             return {
                 active: 0,
-                draggables: { 1: { 'x': 100, 'y':100, 'h': 100, 'w': 250, 'active': false, 'draggable': true, 'resizable': true, 'id': 1, 'origin': 1, 'categories': { 1: 0 } } },
+                draggables: { 1: { 'x': 100, 'y':100, 'h': 100, 'w': 250, 'active': false, 'draggable': true, 'resizable': true, 'id': 1, 'origin': 1, 'categories': { 1: 0 }, 'shape':'rectangular', 'kind': 'seat' } },
                 available: { 'redo': false, 'undo': false },
-                selectedObject: {},
                 scaleFactor: 1,
                 sizePoll: null,
                 prevSize: { 'h': window.innerHeight, 'w': window.innerWidth },
@@ -139,7 +144,7 @@
 
                 for ( let element in this.draggables ) {
                     if ( this.draggables[ element ].active ) {
-                        this.activateComponent( element );
+                        this.draggables[ element ].active = false;
                     }
                 }
             },
@@ -174,9 +179,7 @@
                 return returnArray;
             },
             activateComponent ( id ) {
-                console.log( id );
                 this.active = id;
-                this.selectedObject = this.draggables[ this.active ];
             },
             saveHistory () {
                 let history = sessionStorage.getItem( 'seatplan-history' ) ? JSON.parse( sessionStorage.getItem( 'seatplan-history' ) ) : {};
@@ -228,7 +231,7 @@
                 sessionStorage.setItem( 'seatplan', JSON.stringify( this.scaleDown( this.draggables ) ) );
             },
             addNewElement () {
-                this.draggables[ Object.keys( this.draggables ).length + 1 ] = { 'x': 100, 'y':100, 'h': 100, 'w': 250, 'active': false, 'draggable': true, 'resizable': true, 'id': Object.keys( this.draggables ).length + 1, 'origin': 1, 'categories': { 1: 0 } };
+                this.draggables[ Object.keys( this.draggables ).length + 1 ] = { 'x': 100, 'y':100, 'h': 100, 'w': 250, 'active': false, 'draggable': true, 'resizable': true, 'id': Object.keys( this.draggables ).length + 1, 'origin': 1, 'categories': { 1: 0 }, 'shape':'rectangular', 'kind': 'seat' };
                 this.saveHistory();
             },
             deleteSelected () {
@@ -239,7 +242,7 @@
                 }
             },
             handleUpdate ( value ) {
-                this.draggables[ this.active ] = value;
+                this.draggables = value;
                 this.selectedObject = value;
                 this.saveHistory();
             }
@@ -250,7 +253,7 @@
         },
         unmounted() {
             clearInterval( this.sizePoll );
-        }
+        },
     }
 </script>
 
@@ -269,7 +272,6 @@
     }
 
     .draggable-box {
-        border: black 1px solid;
         cursor: all-scroll;
     }
 
@@ -290,6 +292,6 @@
 
     .content-parent {
         aspect-ratio: 16 / 9;
-        height: 3000px;
+        height: 400%;
     }
 </style>
diff --git a/src/webapp/src/components/seatplan/seatplanComponents/seats/circular.vue b/src/webapp/src/components/seatplan/seatplanComponents/seats/circular.vue
index 132cfcf..380ec55 100644
--- a/src/webapp/src/components/seatplan/seatplanComponents/seats/circular.vue
+++ b/src/webapp/src/components/seatplan/seatplanComponents/seats/circular.vue
@@ -10,9 +10,7 @@
 <template>
     <div id="circularSeatplan">
         <div v-for="row in seats">
-            <div v-for="seat in row">
-                <span class="material-symbols-outlined seats" :style="seat.style">living</span>
-            </div>
+            <span class="material-symbols-outlined seats" v-for="seat in row" :style="seat.style">living</span>
         </div>
     </div>
 </template>
@@ -55,7 +53,7 @@ export default {
             // w & h are normalised
             let w = Math.round( this.w / this.scaleFactor );
             let h = Math.round( this.h / this.scaleFactor );
-            const size = 37;
+            const size = 33;
             let count = Math.min( Math.floor( w / size ), Math.floor( h / size  ) );
             this.seats = {};
             for ( let row = 0; row < count; row++ ) {
diff --git a/src/webapp/src/components/seatplan/seatplanComponents/seats/rectangular.vue b/src/webapp/src/components/seatplan/seatplanComponents/seats/rectangular.vue
index e69de29..c53afef 100644
--- a/src/webapp/src/components/seatplan/seatplanComponents/seats/rectangular.vue
+++ b/src/webapp/src/components/seatplan/seatplanComponents/seats/rectangular.vue
@@ -0,0 +1,101 @@
+<!--
+*				myevent - properties.vue
+*
+*	Created by Janis Hutz 05/12/2023, Licensed under the GPL V3 License
+*			https://janishutz.com, development@janishutz.com
+*
+*
+-->
+
+<template>
+    <div id="rectangularSeatplan">
+        <div v-for="row in seats" class="rows">
+            <span class="material-symbols-outlined seats" v-for="seat in row" :style="seat.style">living</span>
+        </div>
+    </div>
+</template>
+
+<style scoped>
+    .seats {
+        position: absolute;
+    }
+</style>
+
+<script>
+export default {
+    name: 'rectangularSeatplanComponent',
+    props: {
+        h: {
+            type: Number,
+            "default": 100,
+        },
+        w: {
+            type: Number,
+            "default": 200,
+        },
+        scaleFactor: {
+            type: Number,
+            "default": 1,
+        },
+        origin: {
+            type: Number,
+            "default": 1,
+        },
+    },
+    data () {
+        return {
+            seats: {},
+        }
+    },
+    methods: {
+        calculateChairs () {
+            // Size of seat at scale 1 is 32px
+            // w & h are normalised
+            let w = Math.floor( this.w / this.scaleFactor );
+            let h = Math.floor( this.h / this.scaleFactor );
+            const size = 33;
+            this.seats = {};
+            for ( let row = 0; row < Math.floor( h / size ); row++ ) {
+                this.seats[ row ] = {};
+                for ( let n = 0; n < Math.floor( w / size ); n++ ) {
+                    if ( this.origin === 1 ) {
+                        this.seats[ row ][ n ] = { 'style': `font-size: ${this.scaleFactor * 200}%; bottom: ${ row * size * this.scaleFactor }px; left: ${ n * size * this.scaleFactor }px; rotate: ${ this.origin / 4 - 0.25 }turn;` };
+                    } else if ( this.origin === 2 ) {
+                        this.seats[ row ][ n ] = { 'style': `font-size: ${this.scaleFactor * 200}%; bottom: ${ row * size * this.scaleFactor }px; right: ${ n * size * this.scaleFactor }px; rotate: ${ this.origin / 4 - 0.25 }turn;` };
+                    } else if ( this.origin === 3 ) {
+                        this.seats[ row ][ n ] = { 'style': `font-size: ${this.scaleFactor * 200}%; top: ${ row * size * this.scaleFactor }px; right: ${ n * size * this.scaleFactor }px; rotate: ${ this.origin / 4 - 0.25 }turn;` };
+                    } else if ( this.origin === 4 ) {
+                        this.seats[ row ][ n ] = { 'style': `font-size: ${this.scaleFactor * 200}%; top: ${ row * size * this.scaleFactor }px; left: ${ n * size * this.scaleFactor }px; rotate: ${ this.origin / 4 - 0.25 }turn;` };
+                    }
+                }
+            }
+        },
+        setScaleFactor () {
+            for ( let row in this.seats ) {
+                for ( let seat in this.seats[ row ] ) {
+                    let styles = this.seats[ row ][ seat ].style.substring( this.seats[ row ][ seat ].style.indexOf( ';' ) + 1 );
+                    this.seats[ row ][ seat ].style = `font-size: ${this.scaleFactor * 200}%;` + styles;
+                }
+            }
+        }
+    },
+    watch: {
+        scaleFactor() {
+            this.setScaleFactor();
+        },
+        h() {
+            this.calculateChairs();
+        },
+        w() {
+            this.calculateChairs();
+        },
+        origin() {
+            this.calculateChairs();
+        }
+    },
+    created() {
+        this.calculateChairs();
+    }
+}
+</script>
+
diff --git a/src/webapp/src/components/seatplan/seatplanComponents/seats/trapezoid.vue b/src/webapp/src/components/seatplan/seatplanComponents/seats/trapezoid.vue
index e69de29..4afabd8 100644
--- a/src/webapp/src/components/seatplan/seatplanComponents/seats/trapezoid.vue
+++ b/src/webapp/src/components/seatplan/seatplanComponents/seats/trapezoid.vue
@@ -0,0 +1,108 @@
+<!--
+*				myevent - properties.vue
+*
+*	Created by Janis Hutz 05/12/2023, Licensed under the GPL V3 License
+*			https://janishutz.com, development@janishutz.com
+*
+*
+-->
+
+<template>
+    <div id="trapezoidSeatplan">
+        <div v-for="row in seats">
+            <span class="material-symbols-outlined seats" v-for="seat in row" :style="seat.style">living</span>
+        </div>
+    </div>
+</template>
+
+<style scoped>
+.seats {
+    position: absolute;
+}
+</style>
+
+<script>
+export default {
+    name: 'trapezoidSeatplanComponent',
+    props: {
+        h: {
+            type: Number,
+            "default": 100,
+        },
+        w: {
+            type: Number,
+            "default": 200,
+        },
+        scaleFactor: {
+            type: Number,
+            "default": 1,
+        },
+        origin: {
+            type: Number,
+            "default": 1,
+        },
+    },
+    data () {
+        return {
+            seats: {},
+        }
+    },
+    methods: {
+        calculateChairs () {
+            // Size of seat at scale 1 is 32px
+            // w & h are normalised
+            let w = Math.round( this.w / this.scaleFactor );
+            let h = Math.round( this.h / this.scaleFactor );
+            const size = 33;
+            let side = Math.min( w, h ) + 20;
+            let heightTriangle = Math.floor( Math.sqrt( side ** 2 - ( Math.sqrt( side ** 2 * 2 ) / 2 ) ) )
+            let sideOffset = size / Math.sqrt( 2 );
+            let count = Math.floor( heightTriangle / ( sideOffset * 2 ) );
+            const angle = Math.PI / 4;
+            this.seats = {};
+            for ( let row = 0; row < count; row++ ) {
+                let nn = 2 + ( row - 1 ) * 2; 
+                this.seats[ row ] = {};
+                for ( let n = 0; n < nn; n++ ) {
+                    let side = n * sideOffset;
+                    if ( this.origin === 1 ) {
+                        this.seats[ row ][ n ] = { 'style': `font-size: ${this.scaleFactor * 200}%; bottom: ${ ( side + 5 ) * this.scaleFactor }px; left: ${ ( row * sideOffset * 2 - side ) * this.scaleFactor }px; rotate: ${ angle }rad` };
+                    } else if ( this.origin === 2 ) {
+                        this.seats[ row ][ n ] = { 'style': `font-size: ${this.scaleFactor * 200}%; bottom: ${ ( side + 5 ) * this.scaleFactor }px; right: ${ ( row * size - side ) * this.scaleFactor }px; rotate: ${ Math.PI * 2 - angle }rad` };
+                    } else if ( this.origin === 3 ) {
+                        this.seats[ row ][ n ] = { 'style': `font-size: ${this.scaleFactor * 200}%; top: ${ ( side + 5 ) * this.scaleFactor }px; right: ${ ( row * size - side ) * this.scaleFactor }px; rotate: ${ angle + Math.PI }rad` };
+                    } else if ( this.origin === 4 ) {
+                        this.seats[ row ][ n ] = { 'style': `font-size: ${this.scaleFactor * 200}%; top: ${ ( side + 5 ) * this.scaleFactor }px; left: ${ ( row * size - side ) * this.scaleFactor }px; rotate: ${ Math.PI - angle }rad` };
+                    }
+                }
+            }
+        },
+        setScaleFactor () {
+            for ( let row in this.seats ) {
+                for ( let seat in this.seats[ row ] ) {
+                    let styles = this.seats[ row ][ seat ].style.substring( this.seats[ row ][ seat ].style.indexOf( ';' ) + 1 );
+                    this.seats[ row ][ seat ].style = `font-size: ${this.scaleFactor * 200}%;` + styles;
+                }
+            }
+        }
+    },
+    watch: {
+        scaleFactor() {
+            this.setScaleFactor();
+        },
+        h() {
+            this.calculateChairs();
+        },
+        w() {
+            this.calculateChairs();
+        },
+        origin() {
+            this.calculateChairs();
+        }
+    },
+    created() {
+        this.calculateChairs();
+    }
+}
+</script>
+