Monitor calibration

You need to calibrate your monitor so that designs at 1:1 scale appear at real size. Do this when you first install the software or whenever you change your monitor. To calibrate the monitor...

• Select Software Settings > Screen Calibration.
  
• Measure the width and height of the dialog box. Make sure you measure edge to edge.
• Enter the precise measurements in the relevant fields.
• Click OK to confirm.