NewTek Tricaster TCXD850, User Manual, Page: 164 / 336

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DSK layers automatically appear
(temporarily) on Preview when the
Position panel is open (regardless of the
current Delegate selections or layer
display state).
This frees you to tinker with Positioning
without the result appearing on
Program output prematurely.
In similar fashion, drag the pointer over the Rotation button with the left mouse button pressed
to turn the overlay source in 3D space, as follows:

Drag left/right to rotate the source about
the Y (vertical) axis.

Drag up/down to rotate the source about
the X (horizontal) axis.

Drag while holding the right mouse button
down to rotate about the Z axis.

Drag on a single numeric slider below, or
hold down Ctrl while dragging to constrain
rotation to one axis.
Hint: If you click a numeric field (or right-click it), you can type a value into the gadget using the
keyboard – press Enter to complete the editing action, or Esc to cancel it).
Dragging the cursor on the Scale button (magnifying glass) affects the size of the overlay. When
the nearby lock button is enabled, dragging in any direction affects scale equally on both axes.
Otherwise, dragging vertically changes the height, while dragging horizontally affects width.
Again, if you drag just one of the numeric gadgets below the Scale button (with the lock disabled )
or hold down Ctrl while doing so, you modify just one dimension of the DSK layer – width or
height.
Individual settings (such as Rotation or Size ) can be reset with one by clicking Reset Positioning ,
and the settings can be globally toggled on or off by clicking the Position buttons in the Overlay
section of the Switcher .
Hint: See Section 10.3, Frame Buffers for a discussion of this special source option.