How to show all four viewports at once in Rhino?

Short Answer

Yes — in Rhino 3D, you can show all four viewports at once by restoring the standard four-view layout with the 4View command. This is the fastest and most common professional method for returning Perspective, Top, Front, and Right views in one screen. Limitation: any custom viewport arrangement may be replaced.

What You Need to Know Before

Warning: Running 4View resets the viewport layout to Rhino’s standard four-view setup, so custom pane sizes or specialized viewport arrangements can be lost. If a viewport is maximized, users often think other viewports are missing when they are only temporarily hidden.

How to Show All Four Viewports at Once in Rhino

  • Command: 4View

  • Shortcut: 4View

  • Quick Steps:

    1. Click the command line and type 4View, then press Enter.
    2. Rhino restores the default four-viewport layout: Top, Front, Right, and Perspective.
    3. If needed, right-click a viewport title and confirm the view is not in a maximized state; adjust viewport size by dragging the splitter bars.

Variables & Settings

  • Key Setting: Maximized viewport state

  • Expert Setting: If one viewport has been maximized, Rhino hides the other three until you restore the multi-viewport layout. Using 4View is the quickest way to force the standard four-panel display back onscreen.

Why it Fails

  • Cause 1 (Geometry): Very heavy models can make one or more viewports appear blank or delayed, which users may mistake for missing viewports.

  • Cause 2 (layers/Locks): If important layers are off, frozen, or objects are hidden, the restored four viewports may appear empty even though the layout is correct.

  • Cause 3 (Command/Logic): If a viewport was only maximized rather than deleted, users may use the wrong fix; they need to restore the layout instead of changing display modes.

Quick Fix & Best Practice

  • Quick Fix: Type 4View and press Enter to immediately restore all four standard Rhino viewports.
  • Manager’s Verdict: Use 4View whenever a user loses the standard layout or a viewport gets maximized. Avoid it if you rely on a custom saved viewport arrangement that should be preserved.

FAQ

How do I get back to the default Rhino viewport layout?

Type 4View and press Enter.

Why do I only see one viewport in Rhino?

That viewport is often maximized, or the layout was changed from the default four-view setup.

Can I resize the four Rhino viewports after restoring them?

Yes, drag the viewport borders to resize each panel manually.

.