Neverball's window title is "Neverball 1.6.0". While the version number can be useful, it is not worth the space it uses in the taskbar.

I guess the version number was put in the window title because it appeared nowhere else in Neverball. It would be best to move it in some screen. Typically, that's About or Credits, but Neverball has no such thing at this time. Alternatively, the number could be in the welcome screen or in Help.

I assume this is an upstream issue.