improve ide window resizing
When one resizes the IDE, the pane with the code in the upper right stays the same size, while the panes on the left and at the bottom get bigger. It is the code that one typically wants to see more of, so some effort is repetitively wasted to adjust the size of its pane. It would be fine if all the panes increased in size at the same rate, or if only the pane with the code got larger.