<<Disclaimer: Verify this information before applying it to your situation.>> Note to All, including vance I was also confused by that paragraph in the summary. However, I understand that a summary is just that - so I quoted directly from the posts I received and did not editorialize. Please do not consider the person who summarizes to be the author of all the different points of view expressed in the summary. Perhaps you could be more careful or you will get 'des carte before des horse'. Jessie James