When I update something from the Object Explorer, e.g. if I open a table and change a column name, the Object Explorer still shows the old object. To get it updated I need to right click and select refresh.

Obviously it is pretty annoying to do this every time if I want to be sure that the Object Explorer is showing the correct information. I therefore suggest the improvement that when one clicks save after having updated an object, it does an automatic refresh of the Object Explorer (i.e. it automatically triggers the same refresh I get by doing right click -> refresh).