I have tried the following ways:
1. dialog newExpander: (result title asString, Character cr asString ��, result content asString )��
2. dialog newExpander: (result title asString, '\' withCRs, result content asString)
3. dialog����newExpander: (result title asString, String crlf , result content asString )��[ result is the array item representing a document having the search string ]