Merging VCube, Руководство пользователя

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Editing : Editing in the Timeline Page 72
[ Alt + Click and Drag ] Both Source and Destination Rectangles can be cropped by using [Alt + Click and Drag]
on resize handles. This permits the useful part of the source Layer to be chosen while pre-
serving the geometry and the field order if the selected window is not moved.
Resize
[ Click and Drag ] the external handles to adjust rectangle size.
[ Shift + Click and Drag ] the external handles to adjust rectangle size while preserving the aspect ratio.
[ UP ], [ DOWN ] [ LEFT ] and [ RIGHT ] keys can also be used to move the rectangle.
[ Ctrl + UP ], [ Ctrl + DOWN ], [ Ctrl + LEFT ] and [ Ctrl + RIGHT ] keys resize the rectangle. In this mode the Top Left handle is the
fixed reference point.
[ Shift + UP ], [ Shift + DOWN ], [ Shift + LEFT ] and [ Shift + RIGHT ] keys resize the rectangle. In this mode the Bottom Right han-
dle becomes the fixed reference point.
[ ENTER ] accepts Rectangle settings and removes the red frame etc.
[ Esc ] accepts Rectangle settings and removes the red frame etc.
Move
[ Click and Drag ] the central handle to adjust rectangle position.
[ Double-click ] on the central handle centers the rectangle on the X & Y axes.
[ Ctrl + Double-click ] on the central handle restores the Layer to its original size.
[ Alt + Double-click ] on the central handle centers the Layer on the vertical axis.
[ Shift + Double-click ] on the central handle centers the Layer on the horizontal axis.