Change

The user is requested for a part type to be valid for the following settings. After that an already existing position number is prompted for. All parts (within the current scope) in the drawing carrying this position number are highlighted and a new position number is requested by the program. What happens is that all matching parts carrying the old position number are modified so that they now contain the new position number instead. A prerequisite is that the part to be changed, must equal all parts carrying the new position number.

The buttons Cancel or Options are always valid choices, and will allow the user to redo his most recent selection.

Warning messages for all cases where the position number was not updated are displayed in a list window afterwards.

Operation Complete or Quit will terminate the function.