Smart dom improvements: Price digits, Limit Orders meter and Depth changes meter

I am using the beta 5.5.5 and the Smart dom.

Price digits

It would be useful if for the price there is an option called Price digits where you can fix the number of digits you want to see. It would work exactly the same as in the smart tape.
Thus, if I put 5, instead of seeing in the full price 3290,25 I would see only 90,25.

It's very easy to program it, just copy the code from the smart tape.

Limit Orders meter

Also it would be nice to have an indicator in the DOM with the following features:

First you select the Depth of that meter: it is an integer bigger than 1 that shows the number of bids/offers to be counted. If that number is for instance 4, the indicator will add the first 4 bids closest to the price into a variable called bid, and the first 4 asks closest to the price into a variable called ask.

Then it would subtract bid-ask and show it in a meter. Or maybe, even better, do it as a percentage: (bid-ask)*100/(ask+bid). It could be green if ask is bigger than bid, and red otherwise.

It allows to see when the limit orders from one side are much bigger than from the other side.

Depth changes meter

In a similar way as the limit orders meter, first you select the Depth of that meter: it is an integer bigger than 1 that shows the number of bids/offers to be counted. If that number is for instance 4, the indicator will add the changes in the first 4 bids closest to the price into a variable called bid, and the changes in the first 4 asks closest to the price into a variable called ask.

Then it would subtract bid-ask and show it in a meter. Or maybe, even better, do it as a percentage: (bid-ask)*100/(ask+bid). It could be green if (bid-ask)>0, and red otherwise.

It allows to see when the changes in the limit orders from one side are much bigger than from the other side.

It would be nice to be able to set an alarm based on those meters.

The idea of that meter

Thanks