Dear Producers
The hoover-over activation for a menu is unstable [ it does not activate in 100% of the hoover-over action = can also happen when other software is running on Java in the same moment of your application (not always, just possibility)]
= and for some menus there is not a second possibility to open the menu [ ex settler population menu window ]. Basic operation = simple mouse CLICK.
For any Java application it is always fine/safe if you have a basic implemented system to handle the windows - so if there is a low transfer rate or whatever situation the user will always be able to handle all menus => client satisfaction ! Just to short to go in detail on the subject but interesting enough to have a thought about the subject. And for many objects we do have a multiple activation possibility !!
Hope it will invite you to read, ... with kind regards ... settler Gamla.