The Procedural Fascicle
Revised7 Report on the Algorithmic Language Scheme
Large Edition
Foundations, Fascicle II<br>The Procedural Fascicle
Public Draft #1, May 20th, 2026
Unstable version
Daphne Preston-Kendal,<br>Editor and Chair of Working Group 2
Alaric Snell-Pym,<br>Acting Chair of Working Group 2
John Cowan,<br>Emeritus Chair of Working Group 2
Peter McGoron and<br>Wolfgang Corcoran-Mathe,<br>Document Typesetting and Conversion
Arthur A. Glecker,<br>Jani Juhani Sinervo,<br>Marc Nieper-Wißkirchen,<br>Sudarshan S Chawathe,<br>Vincent Manis,<br>Zhu Zihao and<br>“Identity”,<br>Members, Working Group 2
Alex Shinn,<br>John Cowan, and<br>Arthur A. Gleckler,<br>Editors of the Revised7 Report on the Algorithmic Language Scheme (small language)
Michael Sperber,<br>R. Kent Dybvig,<br>Matthew Flatt, and<br>Anton van Straaten,<br>Editors of the Revised6 Report on the Algorithmic Language Scheme
Richard Kelsey,<br>William Clinger, and<br>Jonathan Rees,<br>Editors of the Revised5 Report on the Algorithmic Language Scheme
The editors of previous reports are listed as authors<br>of this fascicle in recognition of the substantial portions of the text<br>that are copied directly from previous reports. There is no intended<br>implication that those editors, individually or collectively, support<br>or do not support this fascicle.
We intend this report to belong to the entire Scheme community,<br>and so we grant permission to copy it in whole or in part without fee. In<br>particular, we encourage implementors of Scheme to use this report as<br>a starting point for manuals and other documentation, modifying it as<br>necessary. Note that some sections are adapted from sources<br>with attribution requirements: see the legal section, if it exists,<br>for specifics.