Roland GO:LIVECAST Live Streaming Audio and Video Studio for Smartphones and Tablets - Manual (Page 21)

2.
Tap the thumbnail of the photo or video that you want to
assign.
The LAYOUT screen appears.
Layout switching button
Tap this to switch the position of the
clip.
(Top, bottom, full-screen)
3.
When you’ve specified the layout, tap [Done].
The selected clip is assigned to pad [2].
4.
Tap [Pad Assign] to return to the main screen.
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