This site is a static rendering of the Trac instance that was used by R7RS-WG1 for its work on R7RS-small (PDF), which was ratified in 2013. For more information, see Home. For a version of this page that may be more recent, see ExceptionsErrorsAndConditions in WG2's repo for R7RS-large.
Nearly all Scheme implementations provide some notion of error handling,
and ticket #18 addresses the question of whether we should standardize one.
This page is meant to serve as an index for proposals as well as
summaries of existing systems.