Keyframe Help With Arrow Keys Brand new to Blender, working through some tutorials and I'm currently doing some keyframe animation.  When I go to use the Arrow Keys to jump to frames, my left and right (-1/+1) keys are working correctly.  So is my down arrow key (-10).  However, anytime I try to jump ahead +10 frames with the up arrow key I get a message "No more keyframes to jump to in this direction".

This is happening even when I'm on the first frame, does anyone know how I can get my +10 frame jump key to work or what I'm doing wrong?
▲ jumps to next keyframe of the active object,
▼ jumps to previous.

They don't change frame by +/- 10. If you wanna do so, use:

Shift▲ +10 frames,
Shift▼ -10 frames.

Shift◀ to jump to start frame,
Shift▶ for end frame.