Bentley i-model Composer V8i (SELECTseries 4) only supports up to RealDWG 2012. The AutoPLANT and ProStructures DWG models when saved as R2013, R2014 or above versions are not supported. Only the graphical components for these models can be published using MicroStation V8i (SELECTseries 3) (08.11.09.459 or later) which delivers RealDWG 2014 support.