Auto select account for group trades

It would be great if when I select the group I want to trade with, the right account is automatically selected for me. This should be an option that users can turn on/off.

If that is not possible, it would be nice to have the accounts associated with the group be highlighted so at least its easier for me to know which account I have to select to start trading with that group.

Right now after I select a group, I also have to manually select an account in that group to start trading. Sometimes I forget to change the account, and sometimes I forget which accounts are in which group, so this request would make group trades much easier to use.

Could the groups also be move to the top or a separate drop down? If I have a lot of accounts it can be frustrating to scroll and switch constantly