Try updating it again -- this time lock the scenario (check the 'Lock scenario' checkbox). Maybe that will fix the size of the world (possibly a bug when scenario is not locked).

The size of the world window is determined by the 'super' call in your world constructor. This one should be something like this: super(120, 400, 1);

@Nosson1459, I do not know what to tell you. Maybe its your browser; maybe it is something else. Sounds like the problem is at your end, however (but, I could be mistaken).

@Nosson1459, close and reopen your browser, log in and try again. I think if you refuse to run any scenario that no future ones will run on the same session.

@Nosson1459, sometimes the server is out. When you are logged in and it says "Please login to continue", just try again at a later time. (seems to be okay now)

@Nosson1459, I probably updated the description before deciding on a slight variant for my icon. The controls screen (before starting the scenario) states that you can use the letter keys to perform quicker changes in values (10* for zoom and 20* for parameters -- shift for increase and no shift for decrease).

@Nosson1459, it is not so bad if you use the letter keys to get near the value then use the number keys (and spacebar) to finalize (which is not necessary for the values in my user icon).