There is also a [DWG]translator option which will convert autocad blocks to archicad .gsm library parts
Make a copy of a translator and rename it appropriately.
FILE>DXF-DWG Tranlation Setup>Settings in Selected Translator>Open Options>Open as Floor Plan> Translate AutoCAD Blocks as
and from the drop down menu choose Library Parts.
HTH
Erika
Architect, Consultant
MacBook Pro Retina, 15-inch Yosemite 2.8 GHz Intel Core i7 16 GB 1600 MHz DDR3
Mac OSX 10.11.1
AC5-18
Onuma System
"Implementing Successful Building Information Modeling"