Adding Bonus, Split, Merger and De-merger Transactions

Double click on any of your stock name and you will see the box containing all the transactions of this stock. On top, right hand side, you will see Other Transactions button. Click on this button and select Bonus, Split, Merger or De-merger action and fill out the details.
It should be noted that purchase price and capital gain reports will be automatically adjusted based on these corporate actions like Split, Merger and De-merger as per Income tax rules.