I confirm (at least on W7) the mouse wheel behavior is broken in 3D preview panel:
in 5.01 it is OK: mouse wheel = zoom in/out mouse wheel + Ctrl/Shift = Pan.
in 6.0 it is broken: mouse wheel does not work.
Moreover when opening the footprint dialog 3D tab, mouse wheel + Ctrl/Shift do something, but once an other widget has the focus, the 3D preview panel never get the focus when clicking on it and ignore all mouse wheel commands.
I confirm (at least on W7) the mouse wheel behavior is broken in 3D preview panel:
in 5.01 it is OK: mouse wheel = zoom in/out mouse wheel + Ctrl/Shift = Pan.
in 6.0 it is broken: mouse wheel does not work.
Moreover when opening the footprint dialog 3D tab, mouse wheel + Ctrl/Shift do something, but once an other widget has the focus, the 3D preview panel never get the focus when clicking on it and ignore all mouse wheel commands.