Announcement of the articel: A Prototype Interface Builder for the Common Lisp Interface Manager C L I B Jan Hesse, Rainer Koenig and Filippo Logi Forschungszentrum Informatik (FZI), Technical Expertsystems and Robotics Jens Herder Symbolics Systemhaus GmbH Abstract The Common Lisp Interface Manager (CLIM) is used to develop graphical user interfaces for Lisp-based applications. With the prototype of the CLIM Interface Builder (CLIB) the programmer can generate code for CLIM interactively. The developing process will be fast and less prone to errors. With this new tool, the interactive rapid prototyping reduces costs of a specification phase. Here we present the concept and first results of the prototype of CLIB. Keywords: CLIM, Graphical User Interface, Interface Builder, Lisp, Rapid Prototyping A prototype of a CLIM-Interface-Builder is being developed within a joint effort of Forschungszentrum Informatik (FZI) and Symbolics Systemhaus GmbH. You can get the article in Postcript format via anonymous FTP from gate.fzi.de (141.21.4.3, pathname pub/CLIB/CLIB-paper.ps.Z) or in printed form (FZI Bericht Nr.6) from the authors. The text is produced with Framemaker on a NeXT and contains bitmaps with binary data. We are pleased to receive comments and any response. Rainer Koenig Forschungszentrum Informatik (FZI), Tel: +49 (721) 9654-313 Technical Expertsystems Fax: +49 (721) 9654-309 and Robotics e-mail: rkoenig@fzi.de Haid-& Neustr. 10-14 D-7500 Karlsruhe 1 Germany Jens Herder Software Development Symbolics Systemhaus GmbH Tel: +49 (61 96) 47 22-100 Mergenthaler Allee 77-81 Fax: +49 (61 96) 48 11 16 D-6236 Eschborn/Ts. e-mail: JH@SGER.UUCP Germany (or JH%SGER.UUCP@GERMANY.EU.NET)