diff --git a/src/Common/JigMove.ts b/src/Common/JigMove.ts
index 7977463a1..2048118d8 100644
--- a/src/Common/JigMove.ts
+++ b/src/Common/JigMove.ts
@@ -3,9 +3,8 @@ import { app } from "../ApplicationServices/Application";
 import { Entity } from "../DatabaseServices/Entity/Entity";
 import { PromptStatus } from "../Editor/PromptResult";
 
-export async function JigMoveEntity(entitys: Entity[]): Promise<Matrix4 | undefined>
+export async function JigMoveEntity(entitys: Entity[], pos = new Vector3): Promise<Matrix4 | undefined>
 {
-    let pos = new Vector3();
     let mtx = new Matrix4();
     let baseP = new Vector3();
 
diff --git a/src/DatabaseServices/Entity/Arc.ts b/src/DatabaseServices/Entity/Arc.ts
index 972947ec5..33dc6c6c7 100644
--- a/src/DatabaseServices/Entity/Arc.ts
+++ b/src/DatabaseServices/Entity/Arc.ts
@@ -343,9 +343,9 @@ export class Arc extends Curve
     {
         if (cu instanceof Arc)
         {
-            this.WriteAllObjectRecord();
             if (equalv3(cu.Center, this.Center) && equaln(cu.m_Radius, this.m_Radius))
             {
+                this.WriteAllObjectRecord();
                 let [sa, ea] = [cu.StartAngle, cu.EndAngle];
                 if (cu.m_Clockwise != this.m_Clockwise)
                     [sa, ea] = [ea, sa];