To Modify the Account select the party which is to be modified from the list. After selecting all the details of the party will come below as shown in the fig. The user can change all the fields from the options. Then click on Save button or Press Alt+S to save the changes.

To Delete the Account select the particular party which has to be deleted and click on Delete Account button. A pop up menu will appear to ask whether you want to delete account permanently or not. Then press Yes to confirm deletion.

If some transaction are associated with the account then the user will not be allowed to delete that account.