This is AutoCAD new features roundup in annotation features. Read it if you want to implement AutoCAD new features!
When you open AutoCAD layout, do you ever found your dimensions (or other annotation objects) are missing in some viewports? I saw many threads about this issue like this one in AutoCAD forum. When you examine the AutoCAD drawing in model space, and in some viewports, everything looks OK. But somehow you can’t see them [...]