The first time I launched Adminer on my server, the "viewport" -- the iframe that contained the Adminer screens -- was about as wide as my browser. This was great.
However, after that first time, the viewport is now only 670px wide. This makes Adminer difficult to use with vertical scrollbars inside the viewport. (And it looks quite comical filling up roughly the middle third of my screen.)
Thoughts on how to fix this?