Photosynth Viewer Keyboard Shortcuts

Zooming and Neighbors
Scroll wheel Scrolling the mouse wheel zooms you in or out. The zooming is centered around your current mouse position.
+ or - Zoom in or out around the center of the window.
← or → Move left or right to a neighboring photo, when one is available.
↑ or ↓ Move inwards or outwards to a neighboring photo, when one is available.
u or j Move up or down to a neighboring photo, when one is available.
Tours and History
Spacebar Go to next photo in the spatial tour.
Shift-spacebar Go to next photo in alphabetical order by filename. (Depending on your camera, this is usually shooting order.)
. (period) Go to next photo in alphabetical order by filename. (Depending on your camera, this is usually shooting order.)
, (comma) Go to previous photo in alphabetical order by filename.
Z Go to the last image you were on. (Like Back in a Web browser.)
Z Undo z. (Like Forward in a Web browser.)
Fun with the Point Cloud
Ctrl Holding the control key down temporarily hides all photos allowing you to see the point cloud in all its glory. Dragging a halo with the control button down lets you spin around the entire point cloud. Try it!
P Switches among three modes: points, images, both.
Useful Shortcuts
Enter Center the current image
F Toggle full-screen
~ Toggle between 2D and 3D
M Go to the next 3D group in the synth
Y Toggles world-up verses image-up. This is useful when Photosynth has trouble working out which way is up.
Free Navigation (Only in 3D view)
A Strafe left
D Strafe right
W Move forward
S Move backward
E Move up
C Move down
L Rotate left
‘ Rotate right
[ Rotate up
; Rotate down