Modify the current Style or the one you do not want this value assigned.Launch the Dimension Style Dialog (DIMSTYLE).You must place a blank space in the Prefix section of Primary Units Tab in the Dimension style. When you do, you get an “R” or “Ø” in front of your Dimension value and you would like to remove these. You are using AutoCAD Dimensions and you use a Radial or Diameter Dimension.
