I am having trouble enabling dragging "with drag lock" in the trackpad options in accessibility. I have it set to enable dragging with drag lock but when I lift my finger after dragging a file or a window- it stops the drag process and requires me to select again to continue to drag. Am I doing something wrong? I am new to Yosemite, but I figured since there is a chance that the new trackpad could be a contributing factor to this issue, I would just post here and see if anyone else has been having difficulties.