- Annonce

Paper accepted at DocEng 2025
by Didier Verna 02 Jun '25

02 Jun '25

Dear collegues, I'm happy to announce that the following paper has been accepted at DocEng 2025 (the 25th ACM Symposium on Document Engineering). TOWARD MORE HOMOGENEOUS PARAGRAPHS The primary way to justify a paragraph is to adjust the interword blanks by stretching or shrinking them within an easthetically acceptable range, so that each line of text reaches the required paragraph width. While the resulting whitespace "scaling" is applied uniformly to every blank on a line, the exact amount varies from line to line. Unfortunately, the quality of a paragraph's typographic grey largely depends on the aforementioned variation being as small as possible. In spite of its notoriously high typesetting quality, TeX's paragraph justification algorithm, the so-called "Knuth-Plass", addresses this problem in a rather coarse fashion. In this paper, we propose a refinement to the algorithm allowing to improve the situation without disturbing the general behavior of the algorithm too much, and without the need for manual intervention. A comparative study of our refinement versus the original version on a large number of experiments allows us to provide an in-depth analysis of the scaling variation across paragraph lines. We are able to extract a number of typographical traits that may impact our perception of how homogeneous the scaling is across all lines. For each of these traits, we provide statistical indicators allowing to asses the comparative behavior of our refinement against the original algorithm. -- Resistance is futile. You will be jazzimilated. Lisp, Jazz, Aïkido: http://www.didierverna.info

1 0

[CfPart] [Hybrid] 18th European Lisp Symposium, May 19-20 2025, Zurich
by Didier Verna 13 May '25

13 May '25

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 18th European Lisp Symposium Call for (hybrid) Participation May 19-20 2025 SGH, Zurich, Switzerland https://www.european-lisp-symposium.org/2025 Sponsered by SGH and SISCOG ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ The 18th European Lisp Symposium is happening next week. Physical attendance is still possible by registering on the website. The symposium is also broadcast in real time. Online attendance is free for all. Invited Speakers ~~~~~~~~~~~~~~~~ Joerg Gutknecht -- Project Oberon: A Late Appraisal Anurag Mendhekar -- Is Lisp Still Relevant in the New Age of AI? Robert Smith -- Toward safe, flexible, and efficient software in Common Lisp Scope ~~~~~ The European Lisp Symposium is a premier forum for the discussion and dissemination of all aspects of design, implementation, and application of any of the Lisp dialects, including Common Lisp, Scheme, Emacs Lisp, Clojure, Racket, ACL2, AutoLisp, ISLISP, Dylan, SKILL, Hy, Shen, Carp, Janet, uLisp, Picolisp, Gamelisp, TXR, and so on. We encourage everyone interested in Lisp to participate. The European Lisp Symposium features high quality papers about novel research results, insights and lessons learned from practical applications, and educational perspectives. Topics include but are not limited to: - context-, aspect-, domain-oriented and generative programming - macro-, reflective-, meta- and/or rule-based development approaches - language design and implementation - language integration, inter-operation, and deployment - development methodologies, support, and environments - educational approaches and perspectives - experience reports and case studies Programme Chair ~~~~~~~~~~~~~~~ François-René Rideau, MuKn, USA Organizing Chair ~~~~~~~~~~~~~~~~ Didier Verna, EPITA / LRE, France Programme Committee ~~~~~~~~~~~~~~~~~~~ Conrad Barski, USA Marc Battyani, Enfabrica, USA Dave Cooper, Genworks, USA Ryan Culpepper, University of Massachusetts Boston, USA Eitaro Fukamachi, Japan Robert Goldman, SIFT, USA Gavin Gray, Brown University, USA Jason Hemann, Seton Hall University, USA Kristopher Micinski, Syracuse University, USA Marco Morazan, Seton Hall University, USA Michael Raskin, LaBRI, France Masatoshi Sano, Nayuta, Japan Dimitris Vyzovitis, Mighty Gerbils Local Chair ~~~~~~~~~~~ Yukari Hafner, Shirakumo.org, Switzerland Virtualization Team ~~~~~~~~~~~~~~~~~~~ Georgiy Tugai, Configura, Sweden Yukari Hafner, Shirakumo.org, Switzerland -- Resistance is futile. You will be jazzimilated. Lisp, Jazz, Aïkido: http://www.didierverna.info

1 0

[Final CfP] 18th European Lisp Symposium -- Extended Deadline
by Didier Verna 02 Mar '25

02 Mar '25

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 18th European Lisp Symposium Last Call for Papers *** Extended Deadline *** May 19-20 2025 SGH, Zurich, Switzerland https://www.european-lisp-symposium.org/2025 Sponsered by SGH ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Special Focus ~~~~~~~~~~~~~ This year, we suggest a special focus on artificial intelligence, and meta-programming beyond macros. Invited Speakers ~~~~~~~~~~~~~~~~ Joerg Gutknecht -- Project Oberon: A Late Appraisal Anurag Mendhekar -- Is Lisp Still Relevant in the New Age of AI? Robert Smith -- Toward safe, flexible, and efficient software in Common Lisp Important Dates ~~~~~~~~~~~~~~~ - Registration opens: Dec 10 2024 - Submission deadline: Mar 09 2025 ( *** extended *** ) - Author notification: Mar 30 2025 - Final papers due: Apr 13 2025 - Early Registration: May 04 2025 - Symposium: May 19-20 2025 Scope ~~~~~ The European Lisp Symposium is a premier forum for the discussion and dissemination of all aspects of design, implementation, and application of any of the Lisp dialects, including Common Lisp, Scheme, Emacs Lisp, Clojure, Racket, ACL2, AutoLisp, ISLISP, Dylan, SKILL, Hy, Shen, Carp, Janet, uLisp, Picolisp, Gamelisp, TXR, and so on. We encourage everyone interested in Lisp to participate. The European Lisp Symposium invites high quality papers about novel research results, insights and lessons learned from practical applications, and educational perspectives. We also encourage submissions about known ideas as long as they are presented in a new setting and/or in a highly elegant way. Topics include but are not limited to: - context-, aspect-, domain-oriented and generative programming - macro-, reflective-, meta- and/or rule-based development approaches - language design and implementation - language integration, inter-operation, and deployment - development methodologies, support, and environments - educational approaches and perspectives - experience reports and case studies Technical Program ~~~~~~~~~~~~~~~~~ We invite submissions in the following forms. Papers and experience reports must not overlap significantly with the authors’ previously published work in a peer reviewed publication, and must not be under review on another journal or conference. Also, authors must agree with our publication ethics and malpractice statement (cf. https://european-lisp-symposium.org/pepms.html) * Papers: technical papers of up to 8 pages that describe original results or explain known ideas in new and elegant ways. * Experience reports: papers of up to 6 pages describing a successful use of a Lisp dialect and/or analyzing obstacles that have kept it from working in practice. * Tutorials: abstracts of up to 4 pages for in-depth presentations about topics of special interest. * Demonstrations: abstracts of up to 4 pages for demonstrations of tools, libraries, and applications. For information on the submission format, please refer to the "Submission" section at https://www.european-lisp-symposium.org/2025. Submissions should be uploaded to Easy Chair at the following link: http://www.easychair.org/conferences/?conf=els2025. Note: to help us with the review process please indicate the type of submission in the title field in the submission form. Programme Chair ~~~~~~~~~~~~~~~ François-René Rideau Đặng-Vũ Bân, MuKn, USA Organizing Chair ~~~~~~~~~~~~~~~~ Didier Verna, EPITA / LRE, France Programme Committee ~~~~~~~~~~~~~~~~~~~ Conrad Barski, USA Marc Battyani, Enfabrica, USA Dave Cooper, Genworks, USA Ryan Culpepper, University of Massachusetts Boston, USA Eitaro Fukamachi, Japan Robert Goldman, SIFT, USA Gavin Gray, Brown University, USA Jason Hemann, Seton Hall University, USA Kristopher Micinski, Syracuse University, USA Marco Morazan, Seton Hall University, USA Michael Raskin, LaBRI, France Masatoshi Sano, Nayuta, Japan Dimitris Vyzovitis, Mighty Gerbils Local Chair ~~~~~~~~~~~ Yukari Hafner, Shirakumo.org, Switzerland Virtualization Team ~~~~~~~~~~~~~~~~~~~ Georgiy Tugai, Configura, Sweden Yukari Hafner, Shirakumo.org, Switzerland -- Resistance is futile. You will be jazzimilated. Lisp, Jazz, Aïkido: http://www.didierverna.info

1 0

[CfP] ELS'25, 18th European Lisp Symposium, May 19-20, Zurich
by Didier Verna 10 Dec '24

10 Dec '24

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 18th European Lisp Symposium Call for Papers May 19-20 2025 SGH, Zurich, Switzerland https://www.european-lisp-symposium.org/2025 Sponsered by SGH ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Special Focus ~~~~~~~~~~~~~ This year, we suggest a special focus on artifical intelligence, and meta-programming beyond macros. Invited Speakers ~~~~~~~~~~~~~~~~ Anurag Mendhekar Joerg Gutknecht Important Dates ~~~~~~~~~~~~~~~ - Registration opens: Dec 10 2024 - Submission deadline: Mar 02 2025 - Author notification: Mar 30 2025 - Final papers due: Apr 13 2025 - Early Registration: May 04 2025 - Symposium: May 19-20 2025 Scope ~~~~~ The European Lisp Symposium is a premier forum for the discussion and dissemination of all aspects of design, implementation, and application of any of the Lisp dialects, including Common Lisp, Scheme, Emacs Lisp, Clojure, Racket, ACL2, AutoLisp, ISLISP, Dylan, SKILL, Hy, Shen, Carp, Janet, uLisp, Picolisp, Gamelisp, TXR, and so on. We encourage everyone interested in Lisp to participate. The European Lisp Symposium invites high quality papers about novel research results, insights and lessons learned from practical applications, and educational perspectives. We also encourage submissions about known ideas as long as they are presented in a new setting and/or in a highly elegant way. Topics include but are not limited to: - context-, aspect-, domain-oriented and generative programming - macro-, reflective-, meta- and/or rule-based development approaches - language design and implementation - language integration, inter-operation, and deployment - development methodologies, support, and environments - educational approaches and perspectives - experience reports and case studies Technical Program ~~~~~~~~~~~~~~~~~ We invite submissions in the following forms. Papers and experience reports must not overlap significantly with the authors’ previously published work in a peer reviewed publication, and must not be under review on another journal or conference. Also, authors must agree with our publication ethics and malpractice statement (cf. https://european-lisp-symposium.org/pepms.html) * Papers: technical papers of up to 8 pages that describe original results or explain known ideas in new and elegant ways. * Experience reports: papers of up to 6 pages describing a successful use of a Lisp dialect and/or analyzing obstacles that have kept it from working in practice. * Tutorials: abstracts of up to 4 pages for in-depth presentations about topics of special interest. * Demonstrations: abstracts of up to 4 pages for demonstrations of tools, libraries, and applications. For information on the submission format, please refer to the "Submission" section at https://www.european-lisp-symposium.org/2025. Submissions should be uploaded to Easy Chair at the following link: http://www.easychair.org/conferences/?conf=els2025. Note: to help us with the review process please indicate the type of submission in the title field in the submission form. Programme Chair ~~~~~~~~~~~~~~~ François-René Rideau Đặng-Vũ Bân, MuKn, USA Organizing Chair ~~~~~~~~~~~~~~~~ Didier Verna, EPITA / LRE, France Programme Committee ~~~~~~~~~~~~~~~~~~~ Conrad Barski, USA Marc Battyani, Enfabrica, USA Dave Cooper, Genworks, USA Ryan Culpepper, University of Massachusetts Boston, USA Eitaro Fukamachi, Japan Robert Goldman, SIFT, USA Gavin Gray, Brown University, USA Jason Hemann, Seton Hall University, USA Kristopher Micinski, Syracuse University, USA Marco Morazan, Seton Hall University, USA Michael Raskin, LaBRI, France Masatoshi Sano, Nayuta, Japan Dimitris Vyzovitis, Mighty Gerbils Local Chair ~~~~~~~~~~~ Yukari Hafner, Shirakumo.org, Switzerland Virtualization Team ~~~~~~~~~~~~~~~~~~~ Georgiy Tugai, Configura, Sweden Yukari Hafner, Shirakumo.org, Switzerland -- Resistance is futile. You will be jazzimilated. Lisp, Jazz, Aïkido: http://www.didierverna.info

1 0

Article accepted at PADL 2025
by Jim Newton (lrde) 18 Nov '24

18 Nov '24

Dear colleagues, I'm pleased to announce that the following paper has been accepted at PADL 2025: The 27th International Symposium on Practical Aspects of Declarative Languages to be held January in Denver, Colorado. Type-Checking Heterogeneous Sequences in a Simple Embeddable Type System Abstract: Heterogeneously typed sequences are frequently used in dynamically typed programming languages, but can also be used in statically typed languages supporting run-time type reflection. Such sequences often exhibit type patterns such as repetition, alternation, and optionality. The programmer needs a mechanism to declare or query adherence to these regular patterns. The theory of finite automata over finite alphabets was conceived for characterizing patterns in so-called regular languages, but does not exactly meet this challenge, because the set of potential elements of the sequences is infinite. In this article, we present a generalization of regular expressions called rational type expressions as a means of declaring regular patterns in heterogeneous sequences. We present procedures for constructing and manipulating symbolic finite automata, a generalization of classical finite automata, using a portable, simple, embeddable, type system. We provide a solution for a certain class of subtype decidability relations where subtypeness can be ensured by construction. We demonstrate the generality and portability of the system by providing implementations in \cl, Clojure, Scala, and Python.

1 0

Paper accepted at DocEng 2024
by Didier Verna 15 Jul '24

15 Jul '24

Dear colleagues, I'm pleased to announce that the following paper has been accepted at DocEng 2024, the ACM Symposium on Document Engineering, to be held this August in San Jose. * Similarity Problems in Paragraph Justification: An Extension to the Knuth-Plass Algorithm ** In high quality typography, consecutive lines beginning or ending with the same word or sequence of characters is considered a defect. We have implemented an extension to TeX's paragraph justification algorithm which handles this problem. Experimentation shows that getting rid of similarities is both worth addressing and achievable. Our extension automates the detection and avoidance of similarities while leaving the ultimate decision to the professional typographer, thanks to a new adjustable cursor. The extension is simple and lightweight, making it a useful addition to production engines. -- Resistance is futile. You will be jazzimilated. Lisp, Jazz, Aïkido: http://www.didierverna.info

1 0

New paper accepted at TUG 2024
by Didier Verna 16 May '24

16 May '24

Dear colleagues, it is my pleasure to announce that the following paper has been accepted at TUG 2024, to be held in Prague, this July. A Large Scale Format Compliance Checker for TeX Font Metrics As part of ETAP, our experimental typesetting algorithms platform, we have developed a parser for TeX Font Metrics files. The parser not only provides a rich ontology of errors, but also a powerful recovery mechanism, made possible by the underlying programming language's unique exception handling paradigm. Because the library reifies exceptions as first class citizens in the language, and in an object-oriented fashion, it is possible to compile "(non)compliance reports" for fonts by going as far as possible in the parsing, even in problematic case. We have applied this to the current TeXlive distribution, inspecting almost 80,000 fonts, and discovering near 700 fonts with non-compliance problems. The result of this work has just been officially integrated into the TeXlive distribution. See: https://texlive.info/tfm-validate/ -- Resistance is futile. You will be jazzimilated. Lisp, Jazz, Aïkido: http://www.didierverna.info

1 0

Paper accepted at ELS 2024, the 17th European Lisp Symposium
by Didier Verna 09 Apr '24

09 Apr '24

Dear colleagues, it's my pleasure to announce that my paper entitled "The Quickref Cohort" has been accepted to the 17th European Lisp Symposium, May 2-7, Vienna. The abstract is given below. The internal architecture of Declt, our reference manual generator for Common Lisp libraries, is currently evolving towards a three-stage pipeline in which the information gathered for documentation purposes is first reified into a formalized set of object-oriented data structures. A side-effect of this evolution is the ability to dump that information for other purposes than documentation. We demonstrate this ability applied to the complete Quicklisp ecosystem. The resulting "cohort" includes more than half a million programmatic definitions, and can be used to gain insight into the morphology of Common Lisp software. -- Resistance is futile. You will be jazzimilated. Jazz site: http://www.didierverna.com Other sites: http://www.didierverna.info

1 0

[Last CfP] 17th European Lisp Symposium, May 6-7 2024, Vienna
by Didier Verna 18 Feb '24

18 Feb '24

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 17th European Lisp Symposium Call for Papers May 6-7 2024 Federal Computing Center, Vienna, Austria https://www.european-lisp-symposium.org/2024 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Important Dates ~~~~~~~~~~~~~~~ - Submission deadline: Feb. 25 2024 ** EXTENDED ** - Author notification: Mar. 24 2024 - Final papers due: Apr. 14 2024 - Symposium: May 6-7 2024 Scope ~~~~~ The European Lisp Symposium is a premier forum for the discussion and dissemination of all aspects of design, implementation, and application of any of the Lisp dialects, including Common Lisp, Scheme, Emacs Lisp, Clojure, Racket, ACL2, AutoLisp, ISLISP, Dylan, SKILL, Hy, Shen, Carp, Janet, uLisp, Picolisp, Gamelisp, TXR, and so on. We encourage everyone interested in Lisp to participate. The European Lisp Symposium invites high quality papers about novel research results, insights and lessons learned from practical applications, and educational perspectives. We also encourage submissions about known ideas as long as they are presented in a new setting and/or in a highly elegant way. Topics include but are not limited to: - context-, aspect-, domain-oriented and generative programming - macro-, reflective-, meta- and/or rule-based development approaches - language design and implementation - language integration, inter-operation, and deployment - development methodologies, support, and environments - educational approaches and perspectives - experience reports and case studies This year, we suggest an emphasis on best practices, approaches, and technologies for building highly recursive and self-adapting architectures, in particular for AI, ML, tool integration and instruction generation, using dynamic programming languages. Technical Program ~~~~~~~~~~~~~~~~~ We invite submissions in the following forms. * Papers: technical papers of up to 8 pages that describe original results or explain known ideas in new and elegant ways. * Experience reports: papers of up to 6 pages describing a successful use of a Lisp dialect and/or analyzing obstacles that have kept it from working in practice. * Tutorials: abstracts of up to 4 pages for in-depth presentations about topics of special interest. * Demonstrations: abstracts of up to 4 pages for demonstrations of tools, libraries, and applications. All submissions should be formatted following the ACM SIGS guidelines and include ACM Computing Classification System 2012 concepts and terms. Submissions should be uploaded to Easy Chair, at the following link http://www.easychair.org/conferences/?conf=els2024. Note: to help us with the review process please indicate the type of submission by entering either "paper", "demo", or "tutorial" in the Keywords field. Programme Chair ~~~~~~~~~~~~~~~ Giuseppe Attardi, University of Pisa, Italy Organizing Chair ~~~~~~~~~~~~~~~~ Didier Verna, EPITA, France Programme Committee ~~~~~~~~~~~~~~~~~~~ Ambrose Bonnaire-Sergeant, Untypable LLC Frederic Peschanski, UPMC/LIP6 Jay McCarthy, UMass Lowell Jim Newton, EPITA Research Lab Kai Selgrad, OTH Regensburg Mark Evenson, not.org Michael Raskin, LaBRI/CNRS UMR 5800, University of Bordeaux Robert Smith, HRL Laboratories LLC Robert P. Goldman, SIFT LLC Stefan Monnier, Université de Montréal Local Chair ~~~~~~~~~~~ Philipp Marek, BRZ, Vienna, Austria Virtualization Team ~~~~~~~~~~~~~~~~~~~ Georgiy Tugai, Configura, Sweden Michal Herda, Poland Yukari Hafner, Shirakumo.org, Switzerland -- Resistance is futile. You will be jazzimilated. Jazz site: http://www.didierverna.com Other sites: http://www.didierverna.info

1 0

[CfP] 17th European Lisp Symposium, May 6-7 2024, Vienna, Austria
by Didier Verna 19 Jan '24

19 Jan '24

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 17th European Lisp Symposium Call for Papers May 6-7 2024 Federal Computing Center, Vienna, Austria https://www.european-lisp-symposium.org/2024 Sponsored by EPITA ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Important Dates ~~~~~~~~~~~~~~~ - Submission deadline: Feb. 18 2024 - Author notification: Mar. 24 2024 - Final papers due: Apr. 14 2024 - Symposium: May 6-7 2024 Scope ~~~~~ The European Lisp Symposium is a premier forum for the discussion and dissemination of all aspects of design, implementation, and application of any of the Lisp dialects, including Common Lisp, Scheme, Emacs Lisp, Clojure, Racket, ACL2, AutoLisp, ISLISP, Dylan, SKILL, Hy, Shen, Carp, Janet, uLisp, Picolisp, Gamelisp, TXR, and so on. We encourage everyone interested in Lisp to participate. The European Lisp Symposium invites high quality papers about novel research results, insights and lessons learned from practical applications, and educational perspectives. We also encourage submissions about known ideas as long as they are presented in a new setting and/or in a highly elegant way. Topics include but are not limited to: - context-, aspect-, domain-oriented and generative programming - macro-, reflective-, meta- and/or rule-based development approaches - language design and implementation - language integration, inter-operation, and deployment - development methodologies, support, and environments - educational approaches and perspectives - experience reports and case studies This year, we suggest an emphasis on best practices, approaches, and technologies for building highly recursive and self-adapting architectures, in particular for AI, ML, tool integration and instruction generation, using dynamic programming languages. Technical Program ~~~~~~~~~~~~~~~~~ We invite submissions in the following forms. * Papers: technical papers of up to 8 pages that describe original results or explain known ideas in new and elegant ways. * Experience reports: papers of up to 6 pages describing a successful use of a Lisp dialect and/or analyzing obstacles that have kept it from working in practice. * Tutorials: abstracts of up to 4 pages for in-depth presentations about topics of special interest. * Demonstrations: abstracts of up to 4 pages for demonstrations of tools, libraries, and applications. All submissions should be formatted following the ACM SIGS guidelines and include ACM Computing Classification System 2012 concepts and terms. Submissions should be uploaded to Easy Chair, at the following link http://www.easychair.org/conferences/?conf=els2024. Note: to help us with the review process please indicate the type of submission by entering either "paper", "demo", or "tutorial" in the Keywords field. Programme Chair ~~~~~~~~~~~~~~~ Giuseppe Attardi, University of Pisa, Italy Programme Committee ~~~~~~~~~~~~~~~~~~~ Ambrose Bonnaire-Sergeant, Untypable LLC Frederic Peschanski, UPMC/LIP6 Jay McCarthy, UMass Lowell Jim Newton, EPITA Research Lab Kai Selgrad, OTH Regensburg Mark Evenson, not.org Michael Raskin, LaBRI/CNRS UMR 5800, University of Bordeaux Robert Smith, HRL Laboratories LLC Robert P. Goldman, SIFT LLC Stefan Monnier, Université de Montréal Local Chair ~~~~~~~~~~~ Philipp Marek, BRZ, Vienna, Austria Virtualization Team ~~~~~~~~~~~~~~~~~~~ Georgiy Tugai, Configura, Sweden Michał Herda, Poland Yukari Hafner, Shirakumo.org, Switzerland -- Resistance is futile. You will be jazzimilated. Jazz site: http://www.didierverna.com Other sites: http://www.didierverna.info

1 0