What would be a nice feature is to be able to sort (by type of improvement) the list of Improvements.
So when I am building a manufacturing focused planet I can click "Sort Manufacturing" and all the manufacturing improvements are sorted to the top. If a building has multiple improvement types (AntiMatter plant) it sorts by the type of Improvement selected. So if I sort on research it will appear with the research improvements, but probably at the lower end of the "Research Improvements" since it is not dedicated to research.
This would help a lot of scrolling back and forth.
