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@ -157,8 +157,8 @@ are a few examples, using @scheme[:] prefixed SRE syntax:
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action:
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@itemize{
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@item{@scheme[start-pos] --- a position struct for the first character matched.}
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@item{@scheme[end-pos] --- a position struct for the character after the last character in the match.}
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@item{@scheme[start-pos] --- a @scheme[position] struct for the first character matched.}
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@item{@scheme[end-pos] --- a @scheme[position] struct for the character after the last character in the match.}
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@item{@scheme[lexeme] --- the matched string.}
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@item{@scheme[input-port] --- the input-port being
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processed (this is useful for matching input with multiple
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