Amiga 600: Installed WB 3.1. Amiga still boots in WB 2.1.

[paul1981]

The most visible change at the first glanche should be the default color of the Workbench title bar. The WB 2.x is black and the WB 3.x is white.
I miss the nice black bar from my old WB 2.04 (A500 Plus) since i only use 3.1.

The black title bar is down to the older 2.x Kickstarts, not the Workbench version. But I know what you mean....

[paul1981]

Scroll bars are different, too. On 2.x they are white while on 3.x they are 3D.

Yes, that's true. Personally I think the 2.x scroll bars look far better.