Line Weights

Line style weights are displayed in pixel widths in MicroStation and in millimeters in AutoCAD.

Working with line weights that will be saved to DWG files

When you save to a DWG file, you can control the relationship between these units with the Line Weight Scale (MM/Pixel) option (Save As DWG/DXF Options dialog box). Setting a larger value causes wide lines in a DWG file to receive lower line weights in MicroStation; a smaller value causes wide lines to receive higher line weights.