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Trajec tories 297
sideofthekey. Thisallowsyoutousethe
trajectory key to create the illusion of hesitation
or acceleration.
Yo u c a n c l i c k r e p e a t e d l y t o a d d m a n y k e y s i n
this mode.
Todeleteakeyfromatrajectory:
1.
Select a key on a trajectory. You can click it, or
use window selection.
2. Be sure Add Key is turned off in the Trajectories
rollout of the M otion panel.
3. Click Delete Key in the Trajectories rollout of
the Motion panel.
The key is deleted.
To tr ansform k eys on a traj ector y:
1.
Select one or more objects.
2. On the Motion panel, click Trajectories.
3. Click Sub-Object to activate Keys and enable
editing.
4. Select one or more keys and use the transform
tools on the Main toolbar to move, rotate, or
scale the selected keys.
Inter face
Sub-Object—Enables key editing. Use the Move,
Rotate, and Scale transforms to change the location
of a key(s) displayed on a trajectory.
Trajec tories rollout
Delete Key—Deletes the selected key(s) from the
trajectory.
Add K ey —Adds key(s) to the tr ajectory. This is a
modeless tool. When you click this button once,
you can add several k eys in succession. Click the
button again to turn off Add Key mode.
Sample Range group
Star t T ime/End Time—Specifies the interval for the
conversion. If y ou’re con v erting from position
keyframestoasplineobject,thisisthetime
intervalforwhichthetrajectorywillbesampled.If
you’re conv erting from a spline object to position
keys,thisistheintervaloverwhichthenewkeys
will be placed.
Samples—Setsthenumberofsamplesforthe
conversion.Whenconvertingineitherdirection,
thesourceissampledatregularintervals,andkeys
or control points are created on the target object.