Save to web and mobile. When plotting from AutoCAD one or more drawing elements or lines do not show up in the output PDF hard copy and do not display in print preview. How To Password Protect Autocad Drawing Sourcecad Autocad Drawing Autocad Drawings Always start your command with two C in front to exit any commands you may be in. . How can I make the COPY command initiate on C instead of circle. This command has several options that you can set before saving the file to a new plain AutoCAD file. Possible causes of this issue are. The easiest way to to do this is to use the -EXPORTtoAUTOCAD command. You will see as you move your mouse AutoCad is attempting to manually scale the drawing. In the resulting pop-up menu select Edit Drawing Settings. Under Length you can see the type and precision of units that are currently setThe menu under Insertion Scale shows whether objects in your drawing will be measure