I think it'd be useful to have a keyboard hotkey in the editor to switch to the next or previous object relative to the one that is already selected.
For example, if I am trying to slightly change the position of every circle in a stream, it is somewhat difficult and takes a fair amount of time to manually select every circle by clicking on it; it's difficult to select overlapping circles, and it's not as quick to select the circle by moving the cursor to the top of the screen to click the circle in the timeline, and then moving the cursor back down to adjust the position of the circle. I'd be much easier if I could use the keyboard to select the next circle.
For example, if I am trying to slightly change the position of every circle in a stream, it is somewhat difficult and takes a fair amount of time to manually select every circle by clicking on it; it's difficult to select overlapping circles, and it's not as quick to select the circle by moving the cursor to the top of the screen to click the circle in the timeline, and then moving the cursor back down to adjust the position of the circle. I'd be much easier if I could use the keyboard to select the next circle.