问题
You know, you do a clean install and the pane at the bottom has disappeared. I loved that pane.
回答1:
See that little dot. Click on it and you can pull the window into view. Life is better now.
来源：https://stackoverflow.com/questions/13710071/using-filemerge-how-to-you-get-to-see-the-lower-pane-the-one-with-the-results-i