I’m aware of the E key as the extend edit shortcut, but I was referring more to being able to literally ripple the in point of the selection to the playhead’s position without changing the actual edit points on the clip (or clips). So basically, only the timecode location of the in and out points are changing, not the length or content of the clip.
Also, as far as moving clips to a specific point in the timeline based on timecode, my initial belief for thinking this was possible came from the fact that it seems feasible and logical to do so, and furthermore, from this passage in the Apple Final Cut Pro 6 manual:
“You can also type a regular timecode value to move the clip to that location in the Timeline.”
Is it just me, or doesn’t that seem to imply that moving to a clip to a specific timecode location seems possible!? =D