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736 Chapter 21: User Interface
Some of the buttons change for camera and lig ht
viewports. The Field Of View button changes for
Perspective viewports.
The state of the na vigation-button flyouts for all
viewport types is saved in the [Performance]
section of the 3dsmax.ini (page 1–18) file.
Viewport Navigation Controls
The navigation controls depend on the active
viewport. Perspective, or thographic, camera, and
light viewports all have specialized controls. The
term “orthographic” refers to User viewports as
well as viewports like Top, Front, and so on. The
Zoom Extents All flyout and Maximize Viewp ort
Toggle, available in all viewports, are included
w ith the Perspective and ort hographic viewport
controls.
Many of these controls are modal (page 3–973),
meaningtheystayonforrepeateduse.Thebuttons
high lights when on. To t urn them off, press
Esc ,
right-click in a viewport, or choose another tool.
Controls Available in All Vie wports
Zoom Extents All, Zoom Extents All Selected
(page 3–737)
Maximize Viewport Toggle (page 3–738)
Perspective and Or thographic Viewport
Controls
Perspective and Or thographic Viewpor t Controls
(page 3–738)
Zoom Viewport (page 3–739)
Zoom All (page 3–740)
Zoom Extents / Zoom Extents Selected (page
3–740)
Field-of-View Button (page 3–741)
(Perspective) or Zoom Region (page 3–742)
Pan View (page 3–743)
Walk Through (page 1–30)
Arc Rotate, Arc Rotate Selected, Arc Rotate
Sub -O b ject (page 3–744)
Camera Viewport Controls
Camera Viewport Cont rols (page 3–745)
Dolly Camera, Target, or Both
(page 3–746)
Perspective (page 3–747)
Roll Camera (page 3–747)
Field-of-View Button (page 3–741)
Truck Camera (page 3–748)
Walk Through (page 1–30)
Orbit/Pan Camera (page 3–749)