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Preview Display Video Wall
Figure 4-11 Open Modify On Program
Preview Border
, it is the rectangular frame of the layer edge, when the user selects
and edits layers in the preview display, which can prompt the user the location and size of
the current layer. When the user press BG key, key A, and key B, the lightening red
rectangular frame will be shown the preview display, as shown in Figure 4-12.
Figure 4-12 Preview
Border
LOGO
Preview
frame