21 Toggling the Display of Arc Centers on and off

Arc centers and endpoints can be useful to dimension the radius or diameter of an arc. This setting can be toggled in the CAD Defaults dialog.

22 Tracing Over an Imported File to Create a 3D Model

There isn't a way to convert a digital image into a 3D model in Chief Architect; however, you can use an image of a floor plan as a template to trace over.

23 Troubleshooting why a DWG or DXF File did not Import Correctly

Missing data from .dwg or .dxf imports can be a result of version compatibility, paper space, x referencing or unsupported formats.