Something that I've wanted in every coin's wallet is a possibility to select multiple rows from transactions list, and copy the rows to clipboard (to be pasted to excel or similar). A bonus would be a running total count similar to excel where you select multiple rows, and the transaction values would be added up to a total sum that would be displayed in the bottom status bar. This would allow you for example to sort by Address, and select only transactions from certain pool or w/e, and immediately see the total amount received. Obviously this is something that can be added later (by anyone as it's open source!) but I just wanted to mention it in case you're already thinking of doing something similar.