Speed - Rhino 5 takes more advantage of graphics co-processors.
BackgroundBitmap - The new 1to1 option uses the image resolution and DPI to automatically scale the image.
Clipping Plane widget
Highlight selected clipping plane display controls for color and transparency
Select clipped viewports in the Properties tab
Dynamic section/fill display while moving the widget
Automatically copies the active view projection by default..
The projection can be set to a
Dragging and dropping a viewport outside the Rhino viewport area creates a new floating viewport.
-Hide/-Show - the command-line versions prompt to name the set of objects to hide or show.
The new widget interface can be used to place or edit the camera and target location and to set the field of view.
명명된 뷰 위젯을 잠글 수 있습니다.
A named view can be edited in a temporary floating viewport using the widget.
The NamedView command displays a docking tabbed dialog box.
A new option animates the view changes when a named view is restored.
Press Shift to lock mouse panning to horizontal or vertical after the panning has started.
The middle-mouse button can now be customized to emulate view manipulation in other software.
Arrow key behavior - Arrow keys now always pan in plan view parallel viewports instead of rotating the view, preventing accidental rotation of the view.
Rotate view - Ctrl+Shift+RMB now rotates perspective views around the pickpoint. The pickpoint can only be on things that are selectable, so, for example, locked objects and objects with points on are ignored.
A new Transparent background option has been added to the scripting (dashed) version.
Scale option added to the dash version scales the image from the viewport size.
Anti-aliasing enhanced with controls in Rhino.
Display accuracy improved for objects very far from the origin.
Indicator u and v arrows show the surface u‑ and v‑directions as needed in many commands.
OptionsImport and OptionsExport - Includes display mode settings.