8

Motion Mixer Toolbar 621
Editable T ime Warps—Clips can be
interac tively time warped, given t hat they have had
atimewarpapplied.Wheninthismode,youcan
place seams in a clip and then drag them within
the clip’s original length. See
Adding Time Warps
(page 2–597)
.
Dra ggabl e Tr a cks —Enables vertical
movement of tr acks with clips. Holding down the
SHIFT key wh ile moving a track creates a clone of
the ori ginal track.
Lock Transitions—When Lock Transitions
is tur ne d off (the default), moving a clip or
changing its length on a transition track affect the
lengths of transitions around the clip. When Lock
Transitions is turned on, transition leng ths do not
change when you move a clip or drag clip edges
not touching the transition. You can still change
atransition’slengthbydraggingtheedgesofthe
transition itself.
Set Range—Matches the active segment’s
start and end times to the extents of the mix.
Pan—Pans the Motion Mixer display
horizontally and vertically.
Zoom E xtent s —Stretches or shrinks the mix
tofitinthecurrentMotionMixerdisplay.
Zoom—Allows horizontal stretching and
shrink ing of the d isplay of the mix.
Zoom Reg io n—Zoom into a portion of a track
by dragging a region selection around that part
of a track.
Snap Frames—An on/off toggle t hat sets the
Motion Mixer to snap all adjustments to single
frames.
Snap Clips—An on/off toggle t hat causes clips
residing on the same track to snap together. The
end frame of one clip will match the start frame of
the n ext clip. If the first clip ends at frame 100, the
start frame of the next clip wi ll snap to frame 100.
When Snap Clips is on, transition edges snap to
clip edges when dragged.
Prefer ences—Opens the Mixer Preferences
dialog (page 2–628)
, where you can change display
settings for clips, transitions, and frames.
Reservoir—Opens the Reservoir dialog (page
2–626)
.
Horizontal—T his button is available when the
Weighting button on the motion mixer toolbar or
on a trackgroup is active. It locks all movement of
weight no des to the horizontal.
Vertical—This button is a vailable when the
Weighting button on the motion mixer toolbar or
on a trackgroup is active. It locks all movement of
weight nodes to the vertical.
Horizontal Vertical—This button is available
when the Weig hting button on the motion mixer
toolbaroronatrackgroupisactive. Itallows
free horizontal and vertical movements of weight
nodes.
Weig h t Mo de —An on/off toggle that allows
you to work with weight cur ves. Weight curves
are useful for making smooth blends between
tracks. The Weight Mode button on the M otion
Mixer toolbar acts as a global switch that toggles
theWeightModebuttonsoneverytrackinthe
Mixer. The Weight Mode button at the right end
of each track toggles weighting only for that track.
For more information on how weight curves work,
see
Motion Mixer Editor (page 2–623) .Tofind
outhowtouseweightcurves,see
Adjusting Track
Weight (page 2–596)
.