I have a model that includes several instances of a block. These appear OK in most display modes, but not in pen mode. They also appear without outlines in artistic display mode. Am I doing something wrong?
This is pen mode:
This is artistic mode:
And this is ghosted mode:
The collection of 6 rivets with domed heads are block instances, the remaining items are just normal polysurfaces. Should I expect block instances to show in these display modes?