Just downloaded 2018 and I am migrating over.. Tell me if I am missing something, but I cannot get the Door Hinge Markers to show up as dashed line type in an elevation (hidden line render).   In the door preview, the default preview render mode is Wireframe, and the dashed line shows up correctly. As soon as I switch to Hidden Line, it becomes a solid line.   I use a class type for the hinge marker and have tried various line types, but I cannot get any of them to show up as anything but a solid line.  Anyone else having this issue?   Don't want to complain too much, because my biggest pet peeve with previous versions (detail callout) was resolved!   J