The slide operator moves the frame horizontally or vertically. But because this is TWITCH, it doesn't just pan; it snaps. This results in the "scan line" look, where the image appears to split apart. This is essential for creating that "broken monitor" vibe. It fractures the visual coherence, forcing the audience's eye to chase the subject across the screen.
This dictates how far the layer moves or changes. Video Copilot TWITCH Create Chaos