How resize TortoiseGit commit message text box?

Question

I've somehow managed to make my TortoiseGit commit dialog commit message text box to be one line long.

However I cannot find a setting that would reset it. I've have uninstalled and removed TortoiseGit and installed the latest versions. But it's still returns.

Oh and resizing the dialog doesn't fix it.

Answer 1

Move mouse to the position between Message and Changes made (double-click on file for diff) group box (see following figure)

Then drag down to the position where you want.

And it's bigger: