/mivacommon/member/pass.mv: Line 148: MvEXPORT: Runtime Error: Error writing to 'readers/pass_err.log': No such file or directory
Three lines of terrain and scenics: Merc-Stone (refined gypsum cement scenics), Merc-Poly Resins (strong, durable cast scenics), and Merc-Scape (hot-cut foam scenics and terrain).