added comment showing how to do print:typer
added comment showing how to do print:typer

git-svn-id: 508fb081777f4931a4ff88f5cd6315a47fb5ddd2@2235 fd1274fd-080f-5963-8033-43ee40fcd1de

vivosys/scalatest,vivosys/scalatest,yyuu/scalatest,yyuu/scalatest