Re-order the ladder selections by ascending price button 3-2-1

[Tuco]

I frequently use this ladder re-order by ascending price button - it's very useful .

However, depending upon what the event is and how many screens I'm using for the said event and how many for the event feed, I often find I'd like to sort from right to left (3-2-1) rather than from left to right (1-2-3) so wondered if the first click could do 1-2-3 and a second click could do a 3-2-1 selection re-ordering?

Naturally a third click would update and re-order 1-2-3 and a fourth click would re-order 3-2-1 again.

After each click the button should show what the next click would do by way of re-ordering.

Any thoughts anyone?

[Tuco]

...and if the screen layout has 6 ladders in a market of say 10 selections, clicking the button once would display selections 1-6 but clicking it again would display selections 6-1 and not selections 10-4.