On Oct 22, 2010, alais wrote: >> |Moreover can you please tell me how I can concatenate variables >> and strings so >> to print some debugging messages / >> "The value of x is " + x + " and the value of y is " +y. Commas, not "+"" cat("The value of x is ", x , " and the value of y is " , y) -- David Winsemius, MD West Hartford, CT