Contents Welcome 1 Presented Papers 3 Lisp-based Agent Platform and Applications for Inter-domain Network Management ............... 5 A Metaobject Protocol for CLforJava .......................................................... 21 Classification Using Conditional Probabilities and Shannon's Definition of Information ....... 27 FREEDIUS: An Open Source Lisp-Based Image Understanding Environment .......................... 35 Constraint Solving in Common Lisp ............................................................ 45 Liskell: Haskell Semantics with Lisp Syntax .................................................. 55 Computational Tools for the Analysis of Spatial Patterns of Gene Expression in Common Lisp ... 71 Portable Common Lisp Graphical User Interfaces with LTk ...................................... 79 Modularizing Crosscuts in an E-commerce Application in Lisp using HALO ....................... 89 Experience with SC: Transformation-based Implementation of Various Extensions to C ...........103 Dynamic memory management: challenges for today and tomorrow .................................115 Simple and Efficient Compilation of List Comprehension in Common Lisp ........................125 The Next 700 Programming Libraries ...........................................................131 A Domain Specific Language for manipulation of binary data in Dylan ..........................141 X-expressions in XMLisp: S-expressions and Extensible Markup Language Unite ..................153 Teaching CS to undergraduates at UPMC ........................................................165 ESA: A CLIM Library for Writing Emacs-Style Applications .....................................167 User-extensible sequences in Common Lisp .....................................................177 It's All About Being Right: Lessons from the R6RS Process ....................................191 CL-SNA: Social Network Analysis with Lisp ....................................................195 DAUTI: Automated Universal Traffic Introspector ..............................................203 Dynamic ADTs: A "don't ask, don't tell" policy for data abstraction ..........................209 Knowledge Base for an Elementary Geometry Ontology ...........................................221