https://forums.autodesk.com/t5/objectarx-forum/how-to-get-the-transformation-values-for-move-or-rotate-or-scale/m-p/1016204#M30714 The short answer is no. If you know ahead of time which objects you're going to be tracking, then you can store the object's current state and use either an AcDbDatabaseReactor (one for the whole drawing) or an entity reactor (one for each entity) to detect when the object has been modified. You can then check the last state data to see what type of operation was performed on it. Don't forget to update your data such that you'll have accurate values the next time a transformation is applied. "objectarx" <LU> wrote in message news:408ea218_2@newsprd01... &gt; When a use selects an object (or objects) and then moves, rotates or scales &gt; the object (or objects), is there any way to get the values of the &gt; transformation did by the user? &gt; &gt;</LU> Fri, 30 Apr 2004 06:43:55 GMT Anonymous 2004-04-30T06:43:55Z https://forums.autodesk.com/t5/objectarx-forum/how-to-get-the-transformation-values-for-move-or-rotate-or-scale/m-p/1016203#M30713 When a use selects an object (or objects) and then moves, rotates or scales the object (or objects), is there any way to get the values of the transformation did by the user? Tue, 27 Apr 2004 18:10:47 GMT https://forums.autodesk.com/t5/objectarx-forum/how-to-get-the-transformation-values-for-move-or-rotate-or-scale/m-p/1016203#M30713 Anonymous 2004-04-27T18:10:47Z https://forums.autodesk.com/t5/objectarx-forum/how-to-get-the-transformation-values-for-move-or-rotate-or-scale/m-p/1016204#M30714 The short answer is no. If you know ahead of time which objects you're going to be tracking, then you can store the object's current state and use either an AcDbDatabaseReactor (one for the whole drawing) or an entity reactor (one for each entity) to detect when the object has been modified. You can then check the last state data to see what type of operation was performed on it. Don't forget to update your data such that you'll have accurate values the next time a transformation is applied. "objectarx" <LU> wrote in message news:408ea218_2@newsprd01... &gt; When a use selects an object (or objects) and then moves, rotates or scales &gt; the object (or objects), is there any way to get the values of the &gt; transformation did by the user? &gt; &gt;</LU> Fri, 30 Apr 2004 06:43:55 GMT https://forums.autodesk.com/t5/objectarx-forum/how-to-get-the-transformation-values-for-move-or-rotate-or-scale/m-p/1016204#M30714 Anonymous 2004-04-30T06:43:55Z