Thank you ballardw. I'm using guessingrows=2147483647. This is the issue that is causing me the trouble Say I have the following data to import id,empid,officeid,bldg,keyid,elevtor "fsslk9493",2,,"West","", What I need is for the variables to have the following data types id = character(9) empid = numeric 8 officeid = numeric 8 bldg = character(4) keyid = character(1) elevtor = numeric 8 What is currently happening is the following: id = character(9) empid = numeric 8 officeid = character(1) bldg = character(4) keyid = character(1) elevtor = character(1) Thank you
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