Since they really ended up in the wrong threads, I thought I'd post a couple of links in this department:
First, a tip on using the Keep Pen Index number translator to keep consistent appearance of files when imported and exported:
http://archicad-talk.graphisoft.com/viewtopic.php?p=100951#100951
AC4.1-AC26SWE; MacOS13.5.1; MP5,1+MBP16,1