From: Rick Jones Date: 2008-12-08T21:36:47+09:00 Subject: Re: Gruff labels Rereading through my description above, this isn't a very good description of what I am trying to do... Essentially I am trying to dynamically update the x-axis. I am reading in apache's server every 60 seconds and storing the data to a csv file. Then in this program, I take that csv file and graph the data. And for the labels, I need to print a label at every 10 minute interval. So if the program runs from 7:00 to 8:00, I should have 7:00, 7:10, etc... 8:00. The error message that I am getting is something about annotation. "cannot convert fixnum to string." -- Posted via http://www.ruby-forum.com/.