What information does Account View window give?
Account View window gives you important information about your active positions, your orders and your account balances (such as Buying Power, Realized P&L, Exposure and others).
The Positions tab shows all the positions held in the account, and various data associated with each position. The columns in the table of positions can be selected and rearranged with right click of the mouse over the columns Column Chooser and then with drag and drop you can select columns which you want.
The Transactions tab shows all the current transactions - open, pending or filled - for the account. The columns shown in the table can be selected and rearranged in the same way.
The Balances tab shows all the various balances associated with the account.