FileName url = makeAbsPath(to_utf8(getParam("target")), buffer().filePath());
string const format = formats.getFormatFromFile(url);
formats.view(buffer(), url, format);
FileName url = makeAbsPath(to_utf8(getParam("target")), buffer().filePath());
string const format = formats.getFormatFromFile(url);
formats.view(buffer(), url, format);