Retains only the selected member (the active cell) or member range in the worksheet.
EssMenuVKeepOnly()
Returns 0 if successful. A negative number indicates a local failure (see VBA Return Values). A return value greater than zero indicates a failure on the server.
Declare Function EssMenuVKeepOnly Lib "ESSEXCLN.XLL"() As Long Sub MKeepOnly() X=EssMenuVKeepOnly() End Sub