single sheet SaveAs without changing WorkBook FileFormat

[Mark@Work]

I wish to save a single sheet from a multi-sheet workbook as "xlTextPrinter"
to do this I use:

NewSheet.SaveAs Filename:=fName, FileFormat:=xlTextPrinter

This works fine, but it sets the name of the entire workbook to fName and also sets the FileFormat for entire workbook to xlTextPrinter.
At the moment I am recording the workbooks settings prior to saving the sheet, then re-saving the workbook with its original settings.
This works, but it's rather a cludge, and could cause problems if I have applied some temporary changes to the workbook that I may not want to save.
Is there any way to save a single sheet without changing the workbook settings?

Mark.

PS
I am using Excel 2003