Hi Benny, well, I've tried it by adding the font parameter to the call which defined the Arial Unicode font but without success. Heiko -- View this message in context: http://rrd-mailinglists.937164.n2.nabble.com/Graph-with-Chinese-characters-tp7580165p7580167.html Sent from the RRDtool Users Mailinglist mailing list archive at Nabble.com.