If you are using Windows DWG FastView, please also go to settings and try the two options and check your drawing:
After that, if your drawing still can't show perfectly, please send us your drawing to email: will@blog.dwgfastview.com
DWG FastView provides free trial, but if you want to unlock all featues & close all ads, please click the button below to upgrade your DWG FastView account on mobile phone. If you want to upgrade on PC, click here. Wherever you upgrade your account on mobile app or on our website, the premium account is the same and can be used across devices, Windows and web browsers.