If you have copied and pasted an object(s) from one drawing to another and the size is not what you expected, read or view the video below to understand why

  1. All drawings have a "Calibration/Scale" size that is not visible from looking at it. 
  2. When an object is pasted into a drawing, it takes on the calibration scale of the receiving drawing
  3. If the two drawings do not have the same calibration ( often is the case), then the size of the objects "changes"

Did this answer your question?