This allows the scorer to see the ball by ball progress and times of a players innings.
Go to the Scorecard window and left click the Settings icon , then left click on Auto Expand Current Players to enable this. To disable it simply left click the option.
The batsmen who are in and the current bowlers windows will expand automatically in the Scorecard window.
You can also view the out batsmen and bowlers figures by left clicking on the player. Please note, once the next delivery is bowled this will auto collapse to allow you to focus on the active players.