newSource:3: warning: Only one '@version' tag is allowed
        /**
        ^
newSource:9: warning: Tag '@param' must be followed by a symbol name
          /**
          ^
newSource:9: warning: Tag '@param' is not recognised
          /**
          ^
newSource:14: warning: Only one '@param' tag for symbol b is allowed
          /**
          ^
newSource:20: warning: Tag '@unrecognised' is not recognised
          /**
          ^
Done.