[improvement] animation step back

[tcurdt]

The current buttons during the animation look like this:

Unfortunately there is no step back.

Would that be possible to add?

I personally would change the current

|<- restart
||  pause
>|  step
>>  faster

to

|<- restart
|<  step back
||  pause
>|  step forward
>>  faster

or even

|<- restart
|<  step back
||  pause
>|  step forward

<<  slower
8x
>>  faster

[stewartoallen]

step back would be extremely memory intensive which is why it's not currently implemented. I do like the last proposed layout for speed changes.

[tcurdt]

Ah, bummer.