NewTek Tricaster TCXD850, User Manual, Page: 183 / 336

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Figure 153
Initially, In and Out Point handles at opposite ends of the Scrub-Bar are at their extreme
positions, marking the actual limits of the file on disk. Dragging these handles adjusts timing for
the selected item (multi-selections are ignored for Scrub-Bar trimming). The duration (taking
into account trimming operations) is displayed in a timecode field just to the right.
Hint: For longer durations, holding SHIFT while dragging In/Out handles increases precision.
During playback, the Scrub-Bar knob traverses the span between the In and Out Points .
ALPHA CHANNEL SUPPORT
For files with transparency (such as 32bit image files), use non-premultiplied alpha channels only
in TriCaster’s media players. Premultiplied files will not give the correct results when overlaid on
other imagery.
10.2.2 MEDIA BROWSER
Figure 154