body = body.replace(/\b((?:[Dd]hr|[Mm](?:w|e?vr|r|r?ss?)|[A-Z])\.)\s+(?=[A-Zdtv])/g, '$1 ');
// wrap long line after each sentence
body = body.replace(/^(\t*).{73,}/mg, function (line, indent) {
body = body.replace(/\b((?:[Dd]hr|[Mm](?:w|e?vr|r|r?ss?)|[A-Z])\.)\s+(?=[A-Zdtv])/g, '$1 ');
// wrap long line after each sentence
body = body.replace(/^(\t*).{73,}/mg, function (line, indent) {