It's all a matter of Scale
Some users who regularly work with both CAD and PDF drawings on the same project have found that, to ensure overlays and measurements can be readily combined or re-used, it is best to ensure that all CAD and PDF drawings are consistently stored in QSCadv4 at a scale of 1:1 - this is the CAD default.
As a result, QSCadv4 now includes the option to rescale the drawing to 1:1 as part of the Scale or Calibration process.
Consistently working at 1:1 also makes it easier to ensure snapping and hatching settings are consistent across all drawings.
For more information regarding this feature click here to check out the full video.
For more QSCadv4 Tips and Tricks check out the QSCad Expert's Corner on the Masterbill Academy