diff --git a/modules/workbenches/modeler/features/moveBody/moveBody.operation.ts b/modules/workbenches/modeler/features/moveBody/moveBody.operation.ts
index 37596dfd..85955353 100644
--- a/modules/workbenches/modeler/features/moveBody/moveBody.operation.ts
+++ b/modules/workbenches/modeler/features/moveBody/moveBody.operation.ts
@@ -1,13 +1,14 @@
-import {ApplicationContext} from "cad/context";
-import {EntityKind} from "cad/model/entities";
-import {OperationDescriptor} from "cad/craft/operationBundle";
-import {SetLocation} from "cad/craft/e0/interact";
-import {MDatum} from "cad/model/mdatum";
+import { ApplicationContext } from "cad/context";
+import { EntityKind } from "cad/model/entities";
+import { OperationDescriptor } from "cad/craft/operationBundle";
+import { SetLocation } from "cad/craft/e0/interact";
+import { MDatum } from "cad/model/mdatum";
 import { MShell } from 'cad/model/mshell';
 import icon from "./MOVE-BODY.svg";
 
 interface MoveBodyParams {
-  datum: MDatum;
+  toLocation: MDatum;
+  fromLocation: MDatum;
   body: MShell;
 }
 
@@ -16,7 +17,7 @@ export const MoveBodyOperation: OperationDescriptor<MoveBodyParams> = {
   label: 'Move Body',
   icon,
   info: 'Move Body',
-  path:__dirname,
+  path: __dirname,
   paramsInfo: () => '',
 
   run: (params: MoveBodyParams, ctx: ApplicationContext) => {
@@ -28,12 +29,41 @@ export const MoveBodyOperation: OperationDescriptor<MoveBodyParams> = {
       consumed: [params.body],
       created: []
     };
-    const location = params.datum.csys.outTransformation._normalize();
 
-    const newShellName = params.body.id+":T";
+    const bodyLocation = params.body.csys;
+    const fromLocation = params.fromLocation.csys;
+    const toLocation = params.toLocation.csys;
+
+    let location = bodyLocation.outTransformation._normalize();
+
+
+    // location = location.combine(
+    //   fromLocation.outTransformation.combine(toLocation.inTransformation._normalize())
+    // )._normalize();
+
+    location = location.combine(toLocation.outTransformation._normalize().combine(fromLocation.outTransformation._normalize()));
+    //location = location.combine(bodyLocation.inTransformation);
+
+    //let  location =fromLocation.outTransformation.combine(toLocation.outTransformation);
+    //location = location.combine(toLocation.outTransformation._normalize())._normalize();
+
+    //const location = params.toLocation.csys.outTransformation._normalize();
+
+    //const Newlocation = toLocation.outTransformation.combine(fromLocation.inTransformation._normalize())._normalize();
+    //const Newlocation = fromLocation.inTransformation.combine(toLocation.outTransformation);
+    //const Newlocation = toLocation.outTransformation.combine(fromLocation.outTransformation)._normalize();
+
+    //let location = params.body.csys.outTransformation.combine(fromLocation.outTransformation._normalize())._normalize();
+    //location = location.combine(Newlocation)._normalize();
+
+    //location =Newlocation;
+
+
+    const newShellName = params.body.id + ":T";
 
     oci.copy(params.body, newShellName);
 
+
     SetLocation(newShellName, location.toFlatArray());
     returnObject.created.push(occ.io.getShell(newShellName));
 
@@ -43,9 +73,22 @@ export const MoveBodyOperation: OperationDescriptor<MoveBodyParams> = {
   form: [
     {
       type: 'selection',
-      name: 'datum',
+      name: 'toLocation',
       capture: [EntityKind.DATUM],
-      label: 'Datum',
+      label: 'To Location',
+      multi: false,
+      defaultValue: {
+        usePreselection: true,
+        preselectionIndex: 0
+      },
+    },
+
+
+    {
+      type: 'selection',
+      name: 'fromLocation',
+      capture: [EntityKind.DATUM],
+      label: 'From Location',
       multi: false,
       defaultValue: {
         usePreselection: true,