I am using thinkorswim's java web trading platform due to being at work and not being able to use the desktop version. My question is why when I draw a trendline on the daily chart does it move and change when I zoom in on the hourly chart, has anyone ever noticed that? You can see that I have drawn a trendline with a horizontal trendline intersecting it on my daily chart at about 1075. But when you zoom in to the hourly chart the horizontal line is still at 1075 but the upward sloping trendline is now far below where it is on the daily chart? Why is this changing?? aagghhh