The J and K hotkeys are not working properly on my new copy of AE CS6. In the timeline, the hotkeys work as they are supposed to, directing the CTI to skip ahead to the next keyframe. But when I am in the graph editor, the CTI skips over all keyframes and jumps ahead to the end of the work area. Using J and K in the graph editor is a huge part of my workflow--any troubleshooting tips? (The hotkeys work fine on my coworker's computer, also running CS6) Thank you!