Volume 21, No.2 February 2005

• Editorial, Stephen Taylor, p.3
• News from Sustaining Members, Dyalog Ltd, p.7
• News from Sustaining Members, MicroAPL Ltd, p.9
• News from Sustaining Members, Causeway Graphical Systems Ltd, p.10
• Zark News: Permutations and Anagrams, Gary Bergquist, p.27
• J-ottings 42: I (continue to) Spy with very little J... , Norman Thomson, p.38
• Review: The Solid Form of Language (Robert Bringhurst), Stephen Taylor, p.44
• Review: Kx Systems Users’ Meeting, Stephen Taylor, p.50
• Report: Forests in Finland IX, Adrian Smith, p.52
• Bayesian Financial Dynamic Linear Modelling, Devon McCormick, p.65
• How Wrong Was I?, Sylvia Camacho, p.78
• Efficient Compilation of Array Expressions, Paul Cockshott, p.91
• Rowan.net: An APL-like Interpreter for .Net, Richard Smith, p.101
• Hacker’s Corner: Hack My Exe, Michael Baas, p.112
• Letter: from Japan APL Association, Y. Nakano, K. Yamashita & T. Nishikawa, p.116
• Arithmetic Boundary Checking, Steve Mansour, p.119
• Tools, Part 4: Regular Expressions, Dan Baronet, p.126
• APL to Unicode Transcoding in Java, Mark Wickens, p.137