8

754 Chapter 21: User Interface
Right-clickanywhereonthetrackbar,placethe
cursor over Filter in the track bar menu to display
the Filter submenu, then choose a filter. According
to the filters set, keys will disappear on the track
bar.
All Keys—Displays all keys.
All Tr ansform K eys—Displays only keys for
position, rotation and scale.
Current Transform—Displays only keys that use the
currently selected t r ansform-position, rotation or
scale.
Object—Displays object modifier keys. Excludes
transformation and material k eys.
Mater ial—Displays material keys for the material
assigned to the selected objects.
Keyable Tracks Only—Cont rols the display of
keyable tracks on the track bar.
Parameter Collector K eys—
List Controller – Active Only—
This filter lets you
seeonlythekeysontheactivecontrolinaList
Cont roller. Otherwise, you see all the keys on a ll
the controls.
List Controller – Hide Weights—This filter hides the
weight parameter keys of a List Controller from
the track bar.
Co nfigure—Displays a submenu that lets you
change the tr ack bar display and behav ior. The
options are:
• Show Frame Numbers
•ShowSelectionRange
•ShowSoundTrack
• Snap To Frames
• Show Frame Numbers—Displays f rame numbers
in the track bar.
•
Show Selection Ra nge—Displays a selection
range bar below the track bar, whenever
multiple keys are selected.
You c an scale all selected keys by dragging
either end of the selection range. This lets you
change the length of an animation segment
whilemaintainingtherelativedistancebetween
animation keys. You can also move the selected
keys in time by dragging the selection range bar.
•
Show Sound Track —Displays the waveform
(
.wav file)thatisassignedtothesoundobject
in Track View.
•
Snap to Frames—Keys snap to frame numbers
when moved. If turned off, you can place keys
between frames.
Go to Time—Moves the time slider to the cursor
position.
Right-click anywhere on the track bar, then click
Go To Time.
S election Lock Toggle
Status bar > Selection Lock Toggle
Keyboard > SPACEBAR
Selection Lock Toggle toggles selection locking on
and off. Lock selections so you don’t inadvertently
select something else in a complex scene.
When your selection is locked, you can drag the
mouseanywhereonscreenwithoutlosingyour