Applies to: ZWCAD Classic, ZWCAD+ 2015
Firstly check whether the object property is able for plotting or not.
If the layer is set as not able to be plotted, as shown in following image, so objects on the layer will not be plotted. For example, the layer “DEFPOINTS” is not plotted. At the same time, please pay attention to the layers in XREF.
Another possible cause, in CTB table, some objects are set to be plotted as white or similar light color. In this case, we can use “Monochrome.ctb” style to test, because the “Monochrome.ctb” can plot all objects in color Black.
Please notice to set proper "Offset" and "Scale" value, to ensure the drawings is inside the Plot Area. To check, we can tick the option “Center the plot” and “Fit to Paper” in the Plot dialog box, then plot again. Finally, check the Properties of the object, check whether it is a customize object that ZWCAD+ doesn’t support.