Hi,   SAS gives me the following error: The function LENGHTC is unknown, or cannot be accessed. This occurs after I give the following commands:     data b; text="a ba ckjp"; lenght_text=lenghtc(text); run; I check this document but I may have missed some steps... http://support.sas.com/documentation/cdl/en/lrdict/64316/HTML/default/viewer.htm#a002283942.htm       Thanks to all for any tip.    Best regards, fbs ... View more