search for: tp25757203p25757203

...mats in the last line? Even entering "png" insted of png at the prompt doesn't seem to work. Will the loop only break if I enter all of the possible formats? Thanks in advance, James -- View this message in context: http://www.nabble.com/Loop-function-comparison-operator-problem-tp25757203p25757203.html Sent from the R help mailing list archive at Nabble.com.