def minus_tokens
        body = @content
        OmniCat.config.token_patterns[:minus].each { |p| body.gsub!(p, ' ') }
        body
      end
def minus_tokens
        body = @content
        OmniCat.config.token_patterns[:minus].each { |p| body.gsub!(p, ' ') }
        body
      end
nodoc