When you enter the Timewarp, Blend, or Colour Corrector editors from the EditDesk record timeline, a blue bar appears in the Player to indicate the location of the segment in context of the entire timeline. This allows you to shuttle through the entire sequence and quickly return to the element you are currently working on. When the positioner is over the blue bar, you are monitoring the current element.
Ctrl+Z to go to the previous keyframe and Ctrl+X to go to the next keyframe in your animation. All the other Player navigation hot keys are also available in these editors.
You can use the previous and next keyframe hot keys from any menu in the editors to navigate between all keyframes on all channels. Use