Hi, is there any way to delete some of the columns from Order Book & Position Book to save screen-space, so that we can keep only those columns that we want to see? Further, is there a way to set default selections in the order-window? For instance, whenever I bring up the order-window, the Complexity is always Simple & Order-Type is always Limit but what if I want them to be OCO & SL-L by default? Is there a way to set these default selections, so that we won't have to change them every time?