FWEB supports a variety of commenting styles borrowed from C, C++, and TeX. For more discussion, see Comments.
@/*
: Begin long verbatim comment
The following comment is copied to the tangled output. (By default,
comments are not copied.) If you desire all comments to be so copied,
use -v
. See -v.
@//
: Begin short verbatim comment
See the discussion of @/*
in AT//.