When I publish drawings and post them to an FTP site, or just publish them period, some of my line types are not viewable to AutoCad users. Or, if I post them to an FTP site and then download them back and open in ArchiCad, some again are not visible - mostly the bubble line type for revisions. This is a crucial line type to me and I need to know how to make sure all line types are viewable for other users of my drawings. What gives????