Certain things are must to have for every trading platform, no matter whether the platform favours long term holders or short term traders. One such must have feature is the ability to edit placed and even partly traded orders. Its very annoying to cancel and recreate a placed order just to edit quantity or price depending upon market movement. In case the order is partly traded then this roundabout workaround adds extra brokerage fee for the subsequent order because a tiny bit has already been traded. Cheers

It would be more user friendly, if a purchase/sell order could be modified rather than having to cancel the existing order and writing a new one.